Body General body information and techniques for restoration, repairs, and modifications.

my new 1989 iroc with issues

Thread Tools
 
Search this Thread
 
Old Dec 30, 2012 | 08:56 PM
  #1  
cj z28's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2012
Posts: 33
Likes: 0
From: jacksonville fl
Car: 1999 silverado 1989 iroc 1988 s10
Engine: 4.8,5.7,4.3
my new 1989 iroc with issues

just got this car traded my truck for it and its got a lot of issues I didn't see in the test drive and what not ......for 1 the hatch rattles like crazy the bushings for the motor are completely gone and the motor just constantly runs for it and 1 of the pins in the hinge are missing can the hinge be replaced ... the car has also had a partial computer delete and so the tac and check engine light stay on the light doesn't bother me but would like the tac to work.... the temp gauge doesn't get over 110 so I cant get the heat to work but the ac seems to work great ...... and the torque converter has a toggle switch on the dash and has a super stiff gas pedal I should note the car has a mild cam in it so vac cant be used to control the converter.... what can be done to fix all this kinda new here and never had a 3rd gen before

Last edited by cj z28; Dec 30, 2012 at 09:06 PM.
Reply
Old Dec 30, 2012 | 09:33 PM
  #2  
BigKeg's Avatar
Member
 
Joined: Jun 2009
Posts: 317
Likes: 0
From: Toledo ohio
Car: 87 Black Irocz28
Engine: 350 TPI
Transmission: 700r4 shift kit
Axle/Gears: 3:73 richmend axles and eaton gears
Re: my new 1989 iroc with issues

Show pics with each question ...That way people know what your talking about...like you siad your new and never had a 3rd gen...so show pics....and there are a lot of good people on hear that can help....
Reply
Old Dec 30, 2012 | 09:38 PM
  #3  
cj z28's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2012
Posts: 33
Likes: 0
From: jacksonville fl
Car: 1999 silverado 1989 iroc 1988 s10
Engine: 4.8,5.7,4.3
Re: my new 1989 iroc with issues

pics of ? the only thing I think to take would be of the hatch
Reply
Old Dec 30, 2012 | 10:44 PM
  #4  
Spaceboy1980's Avatar
Member
iTrader: (6)
 
Joined: Aug 2012
Posts: 466
Likes: 1
From: TN
Car: 1990 Camaro RS
Engine: L31
Transmission: 700R4
Re: my new 1989 iroc with issues

Pics of the carb and distributor would help, since you said it had a partial computer delete I'm assuming its been switched over.

The converter is not controlled by vacuum, it is locked up by the computer. The toggle switch is a work around to lock it up.

The hatch motor bushings can be ordered from top down solutions, I got mine from them. Highly recommended.

The heat not working sounds like someone took the thermostat out. You need to replace it to get it to retain heat.
Reply
Old Dec 30, 2012 | 11:16 PM
  #5  
cj z28's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2012
Posts: 33
Likes: 0
From: jacksonville fl
Car: 1999 silverado 1989 iroc 1988 s10
Engine: 4.8,5.7,4.3
Re: my new 1989 iroc with issues

its got a full msd ignition 6a....and msd blaster coil I know that

I don't want to always have to flip the switch on and off it gets old.... would like to 1 day make it a manual car (truck I traded for it was a stick and already I miss having a stick lol ) but until then is there a stand alone computer that car run the converter at a desired speed .... I knew older 1s were controlled by vac so I didn't know


any ideas on the hinge for the hatch missing the pin in it

is there a way I can swap to a solid latch for the hatch so I don't have this issue in the future ...any thoughts or should I leave it alone once fixed

right now the hatch needs to be realigned since sticks out past the fender portion of the wing like a 1/4 inch
Reply
Old Dec 31, 2012 | 12:17 AM
  #6  
dads old blue 9's Avatar
Member
 
Joined: Dec 2012
Posts: 228
Likes: 1
Car: 1990 z28
Engine: 5.0
Transmission: t-5 wc
Axle/Gears: 4th gen 3.42 posi
Re: my new 1989 iroc with issues

all these issues are prety minor just look around the site and somebody has already had these problems and can assist you in your repairs .
Reply
Old Dec 31, 2012 | 01:12 AM
  #7  
Spaceboy1980's Avatar
Member
iTrader: (6)
 
Joined: Aug 2012
Posts: 466
Likes: 1
From: TN
Car: 1990 Camaro RS
Engine: L31
Transmission: 700R4
Re: my new 1989 iroc with issues

So it just has an MSD ignition added, is it still TPI? This info is needed to help you trouble shoot.

The hinge pin you are better off sourcing from the classifieds or a junkyard.
Reply
Old Dec 31, 2012 | 01:23 AM
  #8  
cj z28's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2012
Posts: 33
Likes: 0
From: jacksonville fl
Car: 1999 silverado 1989 iroc 1988 s10
Engine: 4.8,5.7,4.3
Re: my new 1989 iroc with issues

it has a carb on it now
Reply
Old Dec 31, 2012 | 11:56 PM
  #9  
Spaceboy1980's Avatar
Member
iTrader: (6)
 
Joined: Aug 2012
Posts: 466
Likes: 1
From: TN
Car: 1990 Camaro RS
Engine: L31
Transmission: 700R4
Re: my new 1989 iroc with issues

See if your Tach signal wire is plugged into your distributor. On the cap there is a small square that pokes out that has wires plugged in. One is labeled tach and should have a wire plugged in. I believe the wire is brown but I may be wrong. Also your distributor should have a vacuum line going to it since it was converted over to carb. If it does not you need to get another distributor or its not going to run right due to no advance.
Reply
Old Jan 1, 2013 | 01:03 AM
  #10  
cj z28's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2012
Posts: 33
Likes: 0
From: jacksonville fl
Car: 1999 silverado 1989 iroc 1988 s10
Engine: 4.8,5.7,4.3
Re: my new 1989 iroc with issues

its got the after market tac plugged in to it but would much rather have the original tac in the dash is ther a way I can hard wire it or does it run off the computer will look for the vac line in the morning and all the original wires before the conversion are there just zip tied out of the way so idk which go to which but none seem to be cut or hacked up
Reply
Old Jan 1, 2013 | 01:25 AM
  #11  
Spaceboy1980's Avatar
Member
iTrader: (6)
 
Joined: Aug 2012
Posts: 466
Likes: 1
From: TN
Car: 1990 Camaro RS
Engine: L31
Transmission: 700R4
Re: my new 1989 iroc with issues

Your factory tach lead wire will be white. This will be coming from the bulkhead connector and is not related to the computer wiring. I'm not sure what year went to the small cap hei, you'll have to check and see what you have. Either way I believe your MSD box has a tach port on it.
Reply
Old Jan 1, 2013 | 11:07 PM
  #12  
cj z28's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2012
Posts: 33
Likes: 0
From: jacksonville fl
Car: 1999 silverado 1989 iroc 1988 s10
Engine: 4.8,5.7,4.3
Re: my new 1989 iroc with issues

do u by chance have a pic of what the connector looks like ?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Derick15
Tech / General Engine
2
Sep 17, 2016 05:28 PM
87 camaro iroc
Third Gen Association of Ontario
5
Jun 24, 2016 06:06 PM
kyleb24
Camaros for Sale
2
Aug 15, 2015 08:24 AM
BewleyBizzIROC
Transmissions and Drivetrain
3
Aug 14, 2015 02:52 AM
mustangman65_79
Body
3
Aug 11, 2015 03:17 PM




All times are GMT -5. The time now is 06:50 PM.