TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

EGR temp sensor has been discontinued

Thread Tools
 
Search this Thread
 
Old 12-24-2009, 04:55 PM
  #151  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

yea, there are plnety of options available as far as solenoids, and really this thread has moved FAR from the original subject, that being : the EGR temperature switch is no longer available.
Old 12-24-2009, 06:57 PM
  #152  
Supreme Member

Thread Starter
 
burnout88's Avatar
 
Join Date: Nov 2003
Location: Somewhere
Posts: 1,629
Received 17 Likes on 10 Posts
Car: 88 IROC
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 10 bolt 3.73
Re: EGR temp sensor has been discontinued

Originally Posted by Chevy8588
yea, there are plnety of options available as far as solenoids, and really this thread has moved FAR from the original subject, that being : the EGR temperature switch is no longer available.
Since I orginally started the thread. I am ok with the fact that it has moved past it's original topic because it has accomplished so many useful things. Here's a summary.

1. EGR Temp switch discontinued. But after unleashing the third gen org community in a national search and several months later a member finds a source on Ebay selling old inventory of the part. (I now have the part I need thanks to third gen org members)

2. Once the old inventory is depleted on the temp switch we have come up with viable solutions for creating a replacement part.

3. We also discovered the EGR solenoid is discontinued and inturn came up with a good list of part applications that we can substitute in it's place.

Overall, I deem the thread a sucess. Thanks everyone for taking part.

Also just as a side note I came across an 87 IROC that had the old style cal pack connector on the solenoid. So the switch over on the solenoid connector may have occured mid year in 87. Just check your connector first.

Last edited by burnout88; 12-24-2009 at 10:38 PM.
Old 12-24-2009, 11:58 PM
  #153  
Senior Member
 
87IROC-DAN61's Avatar
 
Join Date: Dec 2009
Location: Chilliwack BC
Posts: 850
Likes: 0
Received 8 Likes on 6 Posts
Car: White 1987 IROC-Z
Engine: 305 TPI LB9, 215 HP
Transmission: Borg-Warner T5 NWC
Axle/Gears: Borg-Warner 7.75 with 3.27 ratio
Re: EGR temp sensor has been discontinued

I too have used the ebay site that was found, and I have three sensors on the way. 1 to replace my failed one, and 2 spares for the two 1987 Camaros that are sitting in my garage. 1987 Iroc, and a 1987 Z-28, both are 305 TPI 5 speeds. The egr solenoids can be had at Ecklers Camaro/Corvette for $73.99 albeit they are for the LT1 motors in the 93-96 Camaro, and 92-96 Corvette, but I'm sure they will work!!!

Last edited by 87IROC-DAN61; 12-25-2009 at 12:06 AM.
Old 12-25-2009, 06:31 PM
  #154  
Supreme Member

Thread Starter
 
burnout88's Avatar
 
Join Date: Nov 2003
Location: Somewhere
Posts: 1,629
Received 17 Likes on 10 Posts
Car: 88 IROC
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 10 bolt 3.73
Re: EGR temp sensor has been discontinued

Originally Posted by 87IROC-DAN61
I too have used the ebay site that was found, and I have three sensors on the way. 1 to replace my failed one, and 2 spares for the two 1987 Camaros that are sitting in my garage. 1987 Iroc, and a 1987 Z-28, both are 305 TPI 5 speeds. The egr solenoids can be had at Ecklers Camaro/Corvette for $73.99 albeit they are for the LT1 motors in the 93-96 Camaro, and 92-96 Corvette, but I'm sure they will work!!!
Looks like this is the one you are referring to at Ecklers.

http://www.ecklers.com/product.asp?p...9&dept_id=1246

It uses the metri pack connector on the 88 and newer cars and the vac ports are in the right place just the bracket is a little different. That looks to be the closest one I have seen. Good call.

Older TPI cars 85,86, and some 87 will just have to adapt the plug with this harness.

http://www.ecklers.com/product.asp?p...dept%5Fid=1122

http://www.tpiparts.net/inc/sdetail/2917
Old 12-25-2009, 06:35 PM
  #155  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

again, yes the vette one is pretty damn close, BUT the cadillac one is 20 bucks cheaper AND confirmed to work (metripack) and is also pretty damn close, i personally choose the cadillac one
Old 12-25-2009, 08:02 PM
  #156  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Originally Posted by Curious_George
Well if you really believe global warming is a threat (and it sounds like you do), then do your part by selling your third gen to reduce emissions. No sense in being a hypocrite.

Whenever a volcano erupts, it spews forth thousands of times more ozone depleting "stuff", than we do, in the same given time period. Granted they only erupt occasionally. How about this... China and India's middle class is just up and coming. The amount of cars being sold in China is staggering, not to mention the pollutants from all the factories there. India is next as far as growing car sales. Their emission standards there are a joke. Unless EVERYBODY (that means everybody in the world) does something to reduce emissions, nothing good will ever come of it.

Perhaps we could commit mass genocide, as a species, to save the Earth?

I am going to keep driving my third gen and two Corvettes until they are unable to be driven. I guess if I live long enough, there might be legislation passed that bans internal combustion vehicles and then they might be forcibly taken away from me.

CG
Sounds like this guy has'nt had his coffee on Christmas morning. This guy had to throw in his . I never said that my IROC is contributing to the deterioration of the atmosphere, none the less mention that "I" am driving a pollution making machine. I just threw out what I know. Obvioulsy you seem like the type of person that was picked on and pushed around in high school. Now that you are online, you feel superior. You can say all that you want and get away with it because no one is there to put you in check. I bet that comment would of never been put on wax had I been in your presence. Sorry for the inconvienience guys, it seems that someone always has to mess up a good thread. Once agian, shall we?
Old 12-26-2009, 12:13 AM
  #157  
Senior Member
iTrader: (1)
 
STRIKER911's Avatar
 
Join Date: Jan 2009
Location: Independence Mo
Posts: 562
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 RS
Engine: 305 TBI (lo3)
Transmission: 700r4
Axle/Gears: Whatever is stock.
Re: EGR temp sensor has been discontinued

K so I didnt read all so sorry if I missed this one. But where is the "Exhaust Temp Sensor" on the tbi cars? Also while I am here does a leaking manifold gasket cause code 32? The leak is on the drivers side. Took the car to the shop and they said no that it would effect the O-2 reading though. Any input to how well informed I am on that?

I finally ordered a vacuum pump with a gauge today (ebay) so I should be able to test. I have never had one so I have just basic ideas of how to test the system. I can take the hose off the egr and add vacuum while at the same time looking for what to happen? Maybe I need to take it off? What about the egr vac controller? How would I test that with the vac pump?

I have had this trouble code for 4 years and get the same problems with drive ability that many have posted. Starts then dies, high idle, runs like crap, Very bad mpg from running rich, smells lol. Its a shame to cause the motor is new.

Maybe the posters on this thread can help me? The car came with a rebuilt Marshall motor (like Jasper). The egr I pulled off the motor may not even be the right one (I posted about this before and no replies).

I had parted a 89 rs same car as mine with the same motor and the egr that came off my car wasnt flush where the egr mounts to the intake. It had a round spacer with a hole in the center while the outer circumference was the size of the hole the air goes in it goes about a 1/4 inch into the intake. This is my trouble. I will look for a pic online since the egr I am talking about is in a box since i am moving soon.
Old 12-26-2009, 12:22 AM
  #158  
Senior Member
iTrader: (1)
 
STRIKER911's Avatar
 
Join Date: Jan 2009
Location: Independence Mo
Posts: 562
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 RS
Engine: 305 TBI (lo3)
Transmission: 700r4
Axle/Gears: Whatever is stock.
Re: EGR temp sensor has been discontinued

K so the first pic (on the left) is of the part auto zone says goes to my car. Second is of the egr that my car had when I bought it. Just for questions sake I did put the other used egr valve from the parts car (like pic one) on to my car instead of the one in pic two. It made no difference so I didn't change them back out.
Attached Thumbnails EGR temp sensor has been discontinued-6.jpg   EGR temp sensor has been discontinued-images.jpg  
Old 12-26-2009, 10:51 AM
  #159  
Supreme Member

 
Russ-So Cal's Avatar
 
Join Date: Dec 1999
Location: Lakewood, ca. USA
Posts: 2,430
Likes: 0
Received 0 Likes on 0 Posts
Re: EGR temp sensor has been discontinued

I don't know if this helps or not, but when Allen (1989GTATransAm) installed the First injection base on his L98, the stock egr would not fit do to less space between the plenum and the base. He found one from a Ford that fit and worked fine. He didn't remember what engine it was originally for, they just went through the various parts at an auto parts store until he found one to fit, but it might be an option.
Old 12-26-2009, 11:16 AM
  #160  
Senior Member
iTrader: (1)
 
STRIKER911's Avatar
 
Join Date: Jan 2009
Location: Independence Mo
Posts: 562
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 RS
Engine: 305 TBI (lo3)
Transmission: 700r4
Axle/Gears: Whatever is stock.
Re: EGR temp sensor has been discontinued

Originally Posted by Russ-So Cal
I don't know if this helps or not, but when Allen (1989GTATransAm) installed the First injection base on his L98, the stock egr would not fit do to less space between the plenum and the base. He found one from a Ford that fit and worked fine. He didn't remember what engine it was originally for, they just went through the various parts at an auto parts store until he found one to fit, but it might be an option.
Makes me feel better about it. No one knows about the exhaust leak question?
Old 12-26-2009, 11:33 AM
  #161  
Supreme Member

 
Russ-So Cal's Avatar
 
Join Date: Dec 1999
Location: Lakewood, ca. USA
Posts: 2,430
Likes: 0
Received 0 Likes on 0 Posts
Re: EGR temp sensor has been discontinued

Iremember reading something in here about an exhaust leak somewhere in these four pages, but I can't find the question now. Could you refresh us? I think everyone has been so focussed on finding a solution to the egr problem that the exhaust leak was completely overlooked.
Old 12-26-2009, 12:23 PM
  #162  
Supreme Member

Thread Starter
 
burnout88's Avatar
 
Join Date: Nov 2003
Location: Somewhere
Posts: 1,629
Received 17 Likes on 10 Posts
Car: 88 IROC
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 10 bolt 3.73
Re: EGR temp sensor has been discontinued

Ok STRIKER911, this is the TPI section of the board, not TBI. But I guess I will be nice and answer your questions.

1. TBI cars do not use the EGR exhaust temp sensor. Only TPI MAF cars do. The TBI EGR system consists of the solenoid, negative pressure EGR value, and MAP sensor operation, and ECM.

2. Can an exhaust manifold leak cause a problem in EGR function? Maybe, the EGR system is very sensitive to vaccum leaks. But I have not seen this situation so I can not answer for sure.

You can check your valve by looking at the part number. The valve you need should end in a "N" for negative pressure. See link.
http://shbox.com/1/EGR_ID.jpg

TPI cars also use a negative pressure valve.
Old 12-26-2009, 02:24 PM
  #163  
Senior Member
 
87IROC-DAN61's Avatar
 
Join Date: Dec 2009
Location: Chilliwack BC
Posts: 850
Likes: 0
Received 8 Likes on 6 Posts
Car: White 1987 IROC-Z
Engine: 305 TPI LB9, 215 HP
Transmission: Borg-Warner T5 NWC
Axle/Gears: Borg-Warner 7.75 with 3.27 ratio
Re: EGR temp sensor has been discontinued

Originally Posted by burnout88
Looks like this is the one you are referring to at Ecklers.

http://www.ecklers.com/product.asp?p...9&dept_id=1246

It uses the metri pack connector on the 88 and newer cars and the vac ports are in the right place just the bracket is a little different. That looks to be the closest one I have seen. Good call.

Older TPI cars 85,86, and some 87 will just have to adapt the plug with this harness.

http://www.ecklers.com/product.asp?p...dept%5Fid=1122

http://www.tpiparts.net/inc/sdetail/2917
Hello Burnout88!!

Yes, that is the one that I'm referring to!!!

Thanks for the "good call" acknowledgement!!!


Last edited by 87IROC-DAN61; 12-26-2009 at 11:24 PM.
Old 12-26-2009, 02:29 PM
  #164  
Senior Member
 
87IROC-DAN61's Avatar
 
Join Date: Dec 2009
Location: Chilliwack BC
Posts: 850
Likes: 0
Received 8 Likes on 6 Posts
Car: White 1987 IROC-Z
Engine: 305 TPI LB9, 215 HP
Transmission: Borg-Warner T5 NWC
Axle/Gears: Borg-Warner 7.75 with 3.27 ratio
Re: EGR temp sensor has been discontinued

Originally Posted by Chevy8588
again, yes the vette one is pretty damn close, BUT the cadillac one is 20 bucks cheaper AND confirmed to work (metripack) and is also pretty damn close, i personally choose the cadillac one
Hello Chevy8588!!!

I'm not trying to "undermine" your info, I was just trying to give a few more options. Your solutions are good, and you've proven that they work, I may even use them myself. Thanks for the R & D!!!!

Old 12-26-2009, 03:19 PM
  #165  
Supreme Member

iTrader: (8)
 
TTOP350's Avatar
 
Join Date: Oct 2001
Location: Il
Posts: 11,692
Received 746 Likes on 505 Posts
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: EGR temp sensor has been discontinued

I have a 89 formy 350. well it was a 350. I just unplugged my EGR temp sensor... never had any issues @ all. no ses no nothing??
Am i missing something?

PS
Global warming.......... what a joke..
Back when I was in school I was under the impression and taught that we have been coming out of a ice age 4 thousands of years, so yeah, wouldnt the earth b warmn up a bit? (didnt we just have one of the coldest year on record?)
The earth goes in cycles. I dont think that a 100 yrs of cars n hairspray would destroy our planet..

What are we going to do in thousnds of years when the earth starts to get colder??

sorry bout the off topic thing but I had to
Old 12-26-2009, 11:29 PM
  #166  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

im always happy to do R&D for the good of us 3rd genners and I know ill eventually be using my vacuum style EGR sensor bypass one day :P though this does not mean im not searching for a new thermistor for us, they are all around us in our furnaces and refridgerators and stoves, just got to find one that will fit and work in that temp range.
Old 12-27-2009, 12:24 PM
  #167  
Senior Member

iTrader: (1)
 
IROCmenace's Avatar
 
Join Date: Aug 2002
Location: Tennessee
Posts: 529
Likes: 0
Received 1 Like on 1 Post
Car: 1988 IROC
Engine: L98
Transmission: 700R4 Silver Dart
Axle/Gears: 3.70 posi
Re: EGR temp sensor has been discontinued

Does the Solenoid have to be mounted? Can it just sit loose next to the dizzy and coil? Or is it self grounding and has to be mounted? If not that would eliminate fabricating a bracket. I haven't been able to get the solenoid off my Dad's truck yet but it is only $20.

http://shop.advanceautoparts.com/web...S_784385732___
Old 12-27-2009, 12:27 PM
  #168  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

ounting doent matter at all, unless you are a perfectionist like me :P good find though, that valve should work and it's really cheap too
Old 12-27-2009, 01:22 PM
  #169  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Originally Posted by Tony Walch
I have a 89 formy 350. well it was a 350. I just unplugged my EGR temp sensor... never had any issues @ all. no ses no nothing??
Am i missing something?

PS
Global warming.......... what a joke..
Back when I was in school I was under the impression and taught that we have been coming out of a ice age 4 thousands of years, so yeah, wouldnt the earth b warmn up a bit? (didnt we just have one of the coldest year on record?)
The earth goes in cycles. I dont think that a 100 yrs of cars n hairspray would destroy our planet..

What are we going to do in thousnds of years when the earth starts to get colder??

sorry bout the off topic thing but I had to
Hairspray has nothing to do with Global Warming. The "CFC's" in the gas found in aerosol cans (or propellant) causes the O-Zone layer to deteriourate which prevents harmful UV rays from penetrating the atmosphere. UV rays contribute to skin cancer, not the increase of the atmosphere's warmth. Tony Walch;4382030 Check your sources before you try to sound smart.
Old 12-27-2009, 01:27 PM
  #170  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

hey andrew, hows the iroc running?
Old 12-27-2009, 01:29 PM
  #171  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Originally Posted by IROCmenace
Does the Solenoid have to be mounted? Can it just sit loose next to the dizzy and coil? Or is it self grounding and has to be mounted? If not that would eliminate fabricating a bracket. I haven't been able to get the solenoid off my Dad's truck yet but it is only $20.

http://shop.advanceautoparts.com/web...S_784385732___
My EGR just floats around. When I rebult my engine, I couldnt find a bolt to bolt it down onto the head so I just left it as it is. Never caused any problems. No SES has came up. The only issue that I got is that my IROC just dies when I come to a stop every so often. But thats a different issue. I dont know if the EGR has to be grounded or not. Lets ask my good friend Chevy8588. Chevy8588, Does the EGR have to be grounded?
Old 12-27-2009, 01:32 PM
  #172  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Sup Brandon. Good man, it just dies every once in a while when I come to a stop. It fires right back up but I dont know what the problem is. I was told that I may have a vac leak somewhere. When I get the money, Im going to buy carb cleaner and spray everywhere (gaskets) to see if I find a leak. Get this, the problem doesnt even cause a trouble code.
Old 12-27-2009, 01:32 PM
  #173  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

no the EGR does not need to be grounded, I actually found a perfect location for mounting it, I mounted mine to the firewall where, the MAP sensor on speed density camaros mounts!
Old 12-27-2009, 01:35 PM
  #174  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

ah. yea dropping vacuum can cause that, only other thing ive seen is a slow TCC solenoid causing the car to die, but the vacuum is more common, Im pulling 21 In. Hg. of vacuum, also i use a unlit propane gas torch to find my vacuum leaks, works wonders!
Old 12-27-2009, 01:35 PM
  #175  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

As for the tranny, same issue. Tried seafoam, Lucas tranny additive, and even a bottle of alcohol. No dice. I think the tach is also bad. It tops out at low RPM's. But I still drive it to work, slow but its all good because my wife finally has her car (Mercury Mystique) back. Hows your 3rd Gen?
Old 12-27-2009, 01:39 PM
  #176  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Isnt the TCC were the wiring conects to on the tranny?
Old 12-27-2009, 01:40 PM
  #177  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

Ive finally got about 90% of the kinks in my 305 TPI build ironed out, she pulls HARD, i have NEVER felt a 305 pull like that. im EXTREMELY happy with it, just hang in there, you'll get her done too! i'd think that you may want to try another tranny, it MIGHT fix your stalling issue too, also the TCC is inside the pan next to the valve body if i remember correctly.
Old 12-27-2009, 01:51 PM
  #178  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

90%, that's good Brandon. Its a good thing that your an x-mechanic for GM. Yeah. I was deciding whether I should take the tranny to Mexico and have a Master rebuild for $150, or just get a $800 reman. from http://sitekreator.com/Trans-Plant/main_page.html . But I decided. Im going to get a $800 tranny with a 2 year warranty. My IROC will be barking tires in about 3 months. As for now, I'll do while in 1st gear to scare the little rice burners at stop lights. It calls there bluff until they decide to race. They just leave me in my own burnout smoke because of my tranny issue. Ill talk to you later Brandon. Keep on . Peace.
Old 12-27-2009, 04:51 PM
  #179  
Senior Member
 
87IROC-DAN61's Avatar
 
Join Date: Dec 2009
Location: Chilliwack BC
Posts: 850
Likes: 0
Received 8 Likes on 6 Posts
Car: White 1987 IROC-Z
Engine: 305 TPI LB9, 215 HP
Transmission: Borg-Warner T5 NWC
Axle/Gears: Borg-Warner 7.75 with 3.27 ratio
Re: EGR temp sensor has been discontinued

Originally Posted by Chevy86 IROC-Z
Sup Brandon. Good man, it just dies every once in a while when I come to a stop. It fires right back up but I dont know what the problem is. I was told that I may have a vac leak somewhere. When I get the money, Im going to buy carb cleaner and spray everywhere (gaskets) to see if I find a leak. Get this, the problem doesnt even cause a trouble code.
Hello Chevy86 IROC-Z!!

I had this same problem, and it turned out to be the IAC valve!!! All I did was take out the IAC, clean it up real good, cleaned out the mounting location, and presto, haven't had that problem since!! It never threw a code either, it would just die out once in a while, when I came to a stop!!


Old 12-27-2009, 05:42 PM
  #180  
Senior Member
 
87IROC-DAN61's Avatar
 
Join Date: Dec 2009
Location: Chilliwack BC
Posts: 850
Likes: 0
Received 8 Likes on 6 Posts
Car: White 1987 IROC-Z
Engine: 305 TPI LB9, 215 HP
Transmission: Borg-Warner T5 NWC
Axle/Gears: Borg-Warner 7.75 with 3.27 ratio
Re: EGR temp sensor has been discontinued

Originally Posted by Chevy8588
im always happy to do R&D for the good of us 3rd genners and I know ill eventually be using my vacuum style EGR sensor bypass one day :P though this does not mean im not searching for a new thermistor for us, they are all around us in our furnaces and refridgerators and stoves, just got to find one that will fit and work in that temp range.
Hello Chevy8588!!!

I was wondering if you could take a look at the cooling forum, and look at the thread that I started: "Tricking the ECM to see a higher temp?" That way I don't hijack this thread anymore than I have to!!!

Thanks in advance!!!

Old 12-27-2009, 07:39 PM
  #181  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Originally Posted by 87IROC-DAN61
Hello Chevy86 IROC-Z!!

I had this same problem, and it turned out to be the IAC valve!!! All I did was take out the IAC, clean it up real good, cleaned out the mounting location, and presto, haven't had that problem since!! It never threw a code either, it would just die out once in a while, when I came to a stop!!


87IROC-DAN61;4382888. My IAC is brand spanking new. I had replaced mine because my IROC wouldnt start at all. As a matter of fact, The other 3rd gen member that your asking for help (Chevy8588), helped me with my IAC adjustment. If youve got a problem, He is the guy to turn to.
Old 12-27-2009, 08:34 PM
  #182  
Senior Member
 
87IROC-DAN61's Avatar
 
Join Date: Dec 2009
Location: Chilliwack BC
Posts: 850
Likes: 0
Received 8 Likes on 6 Posts
Car: White 1987 IROC-Z
Engine: 305 TPI LB9, 215 HP
Transmission: Borg-Warner T5 NWC
Axle/Gears: Borg-Warner 7.75 with 3.27 ratio
Re: EGR temp sensor has been discontinued

Originally Posted by Chevy86 IROC-Z
87IROC-DAN61;4382888. My IAC is brand spanking new. I had replaced mine because my IROC wouldnt start at all. As a matter of fact, The other 3rd gen member that your asking for help (Chevy8588), helped me with my IAC adjustment. If youve got a problem, He is the guy to turn to.
Hello Chevy86 IROC-Z!!!

Gotcha on the IAC, not doubting Chevy8588, but you did do the minimum idle speed adjustment, did you, following the correct procedure? I haven't searched all your posts about your problem, but even if you changed the IAC, without doing the mimimum idle speed adjustment, you'd still have the same problem, only now it would be with a new IAC. As our cars age, normal wear and tear takes it's toll, and the end of the screw for the minimum idle speed adjustment can wear due to contact. Sometimes the wear is minimal, but does affect it. A vacuum leak around the throttle plate shaft might even be your problem, a bit of a stab in the dark, nonetheless doesn't hurt checking!!!

Old 12-28-2009, 12:11 AM
  #183  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Yup. I went the whole mile. I just rebuilt my engine and I made sure of everything. I actually passed my budget on my project. I followed every step that I can find on the net (http://74.125.155.132/search?q=cache...&ct=clnk&gl=us and even here on thirdgen.org). And Chevy8588 also talked me through the process over the phone. Im just going to go the carb cleaner route and Ill get back with the results soon. Also to add, allthe intake gaskets are brand spankin new but still, Ill double check with the spray. Thanks for the advice though 87IROC-DAN61 .
Old 12-28-2009, 12:13 AM
  #184  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

be careful with carb cleaner, if your dizzy accidentally arcs it WILL start a terrible blaze:P propane or map gas is MUCH safer and a bit more precise if you u can use that
Old 12-28-2009, 12:14 AM
  #185  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Originally Posted by Chevy8588
be careful with carb cleaner, if your dizzy accidentally arcs it WILL start a terrible blaze:P propane or map gas is MUCH safer and a bit more precise if you u can use that
Ill consider you advice. Thanks Chevy8588.
Old 12-28-2009, 02:04 PM
  #186  
Junior Member
 
Curious_George's Avatar
 
Join Date: Nov 2008
Location: Lake Mary
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Car: '87 IROC, '92 & 99 Corvette Vert.
Engine: L98, LT1, LS1
Transmission: L98 = 700R4
Axle/Gears: L98 = 3.23 G92
Re: EGR temp sensor has been discontinued

Originally Posted by Chevy86 IROC-Z
This thread is being hijacked. To close this non-related topic, all that Ill say is sea levels are rising due to carbon dioxide deposits into the atmosphere thus causing warmer air being absorbed into the air. Earth has its range of temperature that never drops below -100 and never passes 150 degrees on a natural givin day. Early 1900 pictures from glaciers in the artic show ice in between mountain ranges, now at the very same spot, there are deep empty valleys that were once filled with ice. Pictures show proof. Explaining and voicing theories without showing hard proof such as slide shows or actual time line pictures is just that. Time will tell if global warming is true. One thing is for sure, Tom Brokaw doesnt get paid to fool the public or give false information. That would ruin his reputation. For Tom to narrate a topic such as global warming, we all know for a fact that he approved of the scientific studies and info. so that he wont look like a fool when the cameras are recording. I strongly believe that global warming is occuring, its just hard to verify because time is the way to prove and unfortunately, time is slow. Way too slow for our generation (life span). Sorry fellaz. I had to throw in my .

Sounds like this guy has'nt had his coffee on Christmas morning. This guy had to throw in his . I never said that my IROC is contributing to the deterioration of the atmosphere, none the less mention that "I" am driving a pollution making machine. I just threw out what I know. Obvioulsy you seem like the type of person that was picked on and pushed around in high school. Now that you are online, you feel superior. You can say all that you want and get away with it because no one is there to put you in check. I bet that comment would of never been put on wax had I been in your presence. Sorry for the inconvienience guys, it seems that someone always has to mess up a good thread. Once agian, shall we?
First I want to apologize to the moderators about getting off topic. Second, since there does not seem to be an "Off topic - anything goes" section, I am going to reply to your nasty reply...

I only "insinuated" you maybe a hypocrite, I did not assume you were any type of person like you perceive me to be. Obviously you do not take criticism well. I do not hide behind avatars and names online, if I have a comment I say it. People can have face to face conversations (and online conversations), and disagree, and still be civil. If you want to always put someone in check because they disagree with you, well then, that is something you will have to deal with. It sounds like you need to improve your communications skills.

Facts? Facts? You commented that Tom Brokaw was your source for some of your "information". Whatever... Tom Brokaw gets paid to read a news script and if you believe anything else, you are indeed misinformed. Obviously this issue can never really be agreed upon, so we (you and I) will just let it go. I was not, however, just going to let you get away with trying to make yourself look good by writing what you wrote in reply to me.

Oh, and by the way, I did not make the first comment about global warming, someone else did. You are just as guilty as I, as far as, "messing up a good thread".

Again, I apologize to the other forum members for being off topic.

CG
Old 12-28-2009, 08:35 PM
  #187  
Senior Member
 
y84pauloflondon's Avatar
 
Join Date: May 2008
Location: London, Ont, Canada
Posts: 833
Likes: 0
Received 0 Likes on 0 Posts
Car: 87 T-Top GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: 3.27
Re: EGR temp sensor has been discontinued

Back to topic....lol! Today I went to a buddy of mine who's a manager of a AC Delco part store, and he COULDN'T find any EGR Temp Sensor/Switch here in Canada. Keep in mind he is NOT linked up to any dealers here. So if for some reason a dealer has one on there shelfs, he would be unable to know about it!

......99% sure part not in Canada either...........BS!!!!!!
Old 12-28-2009, 08:44 PM
  #188  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

like i said, it's a thermistor, if anyone has a bad one they would NOT mind sending me i will take it to a few of my local suppliers and we'll see if i can develop a new source of these damn things!
Old 12-29-2009, 01:14 AM
  #189  
Senior Member
 
87IROC-DAN61's Avatar
 
Join Date: Dec 2009
Location: Chilliwack BC
Posts: 850
Likes: 0
Received 8 Likes on 6 Posts
Car: White 1987 IROC-Z
Engine: 305 TPI LB9, 215 HP
Transmission: Borg-Warner T5 NWC
Axle/Gears: Borg-Warner 7.75 with 3.27 ratio
Re: EGR temp sensor has been discontinued

Originally Posted by y84pauloflondon
Back to topic....lol! Today I went to a buddy of mine who's a manager of a AC Delco part store, and he COULDN'T find any EGR Temp Sensor/Switch here in Canada. Keep in mind he is NOT linked up to any dealers here. So if for some reason a dealer has one on there shelfs, he would be unable to know about it!

......99% sure part not in Canada either...........BS!!!!!!
Hello y84pauloflondon!!!

My local NAPA shop here in Chilliwack told me that they could get one for me in about a week, but they would have to go back east to get it!!! I asked them where they were going to get it from, and they told me Bluestreak!!! These are the same guys as Standard, BWD, etc, and they don't even list it on their sites!!!

If you need one, go to Autopartauctions.com they are located in Sugarland Texas, last time I looked, they had 5 left, at $50.00 each, and one at $85.00!!! If you buy from them, it's going to be via ebay, no orders via the phone due to they are not allowed to take your Visa/Mastercard info. I have three on the way, they are somewhere between New Jersey, and Chilliwack, hoping to get them soon!!!

Old 12-29-2009, 01:43 AM
  #190  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Originally Posted by Curious_George
First I want to apologize to the moderators about getting off topic. Second, since there does not seem to be an "Off topic - anything goes" section, I am going to reply to your nasty reply...

I only "insinuated" you maybe a hypocrite, I did not assume you were any type of person like you perceive me to be. Obviously you do not take criticism well. I do not hide behind avatars and names online, if I have a comment I say it. People can have face to face conversations (and online conversations), and disagree, and still be civil. If you want to always put someone in check because they disagree with you, well then, that is something you will have to deal with. It sounds like you need to improve your communications skills.

Facts? Facts? You commented that Tom Brokaw was your source for some of your "information". Whatever... Tom Brokaw gets paid to read a news script and if you believe anything else, you are indeed misinformed. Obviously this issue can never really be agreed upon, so we (you and I) will just let it go. I was not, however, just going to let you get away with trying to make yourself look good by writing what you wrote in reply to me.

Oh, and by the way, I did not make the first comment about global warming, someone else did. You are just as guilty as I, as far as, "messing up a good thread".

Again, I apologize to the other forum members for being off topic.

CG
You quoted "It sounds like you need to improve your communications skills." Please. I served 4 years and 7 months in The US ARMY and even took a tour during Operation Iraqi Freedom as a MOS "31C10 or "Single Channel Radio Operator." Which is Military Occupational Specialty Communication Specialist. So dont school me on communications.
Old 12-29-2009, 01:47 AM
  #191  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Curious_George, Im done with you. Curious_George , this is Chevy86 IROC-Z, out.
Old 12-29-2009, 04:45 PM
  #192  
Senior Member
 
y84pauloflondon's Avatar
 
Join Date: May 2008
Location: London, Ont, Canada
Posts: 833
Likes: 0
Received 0 Likes on 0 Posts
Car: 87 T-Top GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: 3.27
Re: EGR temp sensor has been discontinued

Originally Posted by 87IROC-DAN61
Hello y84pauloflondon!!!

My local NAPA shop here in Chilliwack told me that they could get one for me in about a week, but they would have to go back east to get it!!! I asked them where they were going to get it from, and they told me Bluestreak!!! These are the same guys as Standard, BWD, etc, and they don't even list it on their sites!!!

If you need one, go to Autopartauctions.com they are located in Sugarland Texas, last time I looked, they had 5 left, at $50.00 each, and one at $85.00!!! If you buy from them, it's going to be via ebay, no orders via the phone due to they are not allowed to take your Visa/Mastercard info. I have three on the way, they are somewhere between New Jersey, and Chilliwack, hoping to get them soon!!!

Thank You for the heads up, but i already placed an order last night on Ebay through Autopartauctions.com. I only got one cause my org. still works......I just wanted an extra "Just in case".....(74.00 CDN).

I feel sorry for those who really need one and can't get one!!!!
Old 12-29-2009, 10:07 PM
  #193  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Today I had the worst of luck. I was re-routing and organizing all my wires in the engine bay so that I can buy some new wire loom and SNAP!!!!! I snapped off the dang wire from the threaded needle that screws into the EGR. Got it fixed though. I soldered the heck out of it and it worked. Looks like junk but it worked. Ill post a picture tommorrow.
Old 12-29-2009, 10:13 PM
  #194  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

>.< ohh that sucks, glad u fixed it though, im going to start thieving a pile of the damnt things from the local junk yards though >.>
Old 12-29-2009, 10:24 PM
  #195  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Your so lucky Chevy8588. All the junk yards here were I live (California) have a guide. I cant pocket things without a guide following me around. By the way, what other vehicles have the temp sensor (whether or not it has a different pigtail connection) so that I can look at different cars in Mexico (I live about 10 minutes North of the border). Hopefully I can stray away from the guides there too.
Old 12-29-2009, 10:27 PM
  #196  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

i USUALLY walk out of a junk yard with approx 3-500 bucks worth of crap in my pockets, as for that sensor? 1 application..... 1985-1989 chevy camaro Vin F and 8. thats it, no other car.

Last edited by Chevy8588; 12-29-2009 at 10:34 PM.
Old 12-29-2009, 10:34 PM
  #197  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Originally Posted by Chevy8588
i USUALLY walk out of a junk yard with approx 3-500 bucks worth of crap in my pockets, as for that sensor? 1 application..... 1965-1989 chevy camaro Vin F and 8. thats it, no other car.
$3-500. WOW, Carefull, you dont wanna get up. But I like your style. Okay. Thanks Chevy8588. Im going to look out for those vin numbers. Thanks. Gotta go post another thread on how to get to the Heater core. It is a P.I.T.A. talk to you later.
Old 12-29-2009, 10:37 PM
  #198  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

i meants 1985-89 >.> damn keyboard. yea i take it out in little bits, never get caught, :P and if its small enough to fit in my pocket, the places up here really dont care, but man ive pulled off some pretty large **** in my pockets lmao. as for the heater core? never done one on these cars, dont look foreward to it either.
Old 12-29-2009, 10:45 PM
  #199  
Supreme Member

iTrader: (17)
 
Chevy86 IROC-Z's Avatar
 
Join Date: May 2009
Location: Far West
Posts: 4,903
Received 30 Likes on 23 Posts
Car: 1986 Camaro Z28 IROC-Z
Engine: 350 Tuned Port Injection, for now.
Transmission: 700R4
Axle/Gears: Posi - 3.23
Re: EGR temp sensor has been discontinued

Originally Posted by burnout88
Here is the current link to the one they are selling now. They have been raising the price almost every week. I paid 28 bucks and now they are up to $50.

http://cgi.ebay.com/ebaymotors/Exhau...%3D5%26ps%3D63

Can find it under there current auctions by searching under the sellers name of autopartsauction and exhaust temp sensor.
From $28 to $50, and now they have raised the price even higher. Check it out http://cgi.ebay.com/ebaymotors/ws/eB...3D10%26ps%3D63
Old 12-29-2009, 10:51 PM
  #200  
Senior Member
iTrader: (1)
 
Chevy8588's Avatar
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 972
Likes: 0
Received 1 Like on 1 Post
Car: 1987 Iroc Z28/ 1982 Z28
Engine: 355 TPI IP/ 305 CFI
Transmission: T-56/ 300C
Axle/Gears: 3.42 Open/ 3.73 Posi
Re: EGR temp sensor has been discontinued

holy $h!t! what a rip off!


Quick Reply: EGR temp sensor has been discontinued



All times are GMT -5. The time now is 06:33 PM.