TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

89 Camaro RS 305 Wont start

Thread Tools
 
Search this Thread
 
Old Jan 21, 2008 | 03:47 PM
  #1  
red89camaroRS's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2008
Posts: 7
Likes: 0
From: Oxford, NC
Car: 1989 Camaro
Engine: 305 TBI
Transmission: Built 700r4
89 Camaro RS 305 Wont start

I have an 89 Camaro RS with the 305 in it. It wont start. It ran about a month ago when I parked it. Now, it will spin over forever. And the "injectors" are spitting as it turns over. It tries to fire and sputters but wont actually start. Any ideas?

Also, Before I parked it, if when driving it tached over about 3000rpm it would start sputtering. I dont know if that helps.

Thanks,
Kevin
Reply
Old Jan 21, 2008 | 04:05 PM
  #2  
89RS_82Z's Avatar
Supreme Member
iTrader: (2)
 
Joined: Aug 2007
Posts: 2,529
Likes: 1
From: Fairhope, AL
Car: 89RS(other cars & pics in vBgarage)
Engine: LO3, 305 TBI Mildly Modified
Transmission: BakerBuilt 700R4 w/B&M Megashifter
Axle/Gears: 3.23 Auburn Pro Series LSD
Re: 89 Camaro RS 305 Wont start

check to see if you are getting spark to all the plugs, maybe it just needs a good ole tune up..... BTW NOT USING BOUSH PLUGS
Reply
Old Jan 21, 2008 | 04:11 PM
  #3  
red89camaroRS's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2008
Posts: 7
Likes: 0
From: Oxford, NC
Car: 1989 Camaro
Engine: 305 TBI
Transmission: Built 700r4
Re: 89 Camaro RS 305 Wont start

Thanks. Ill check that out.
Reply
Old Jan 21, 2008 | 05:50 PM
  #4  
kcb37's Avatar
Senior Member
 
Joined: Jan 2008
Posts: 612
Likes: 0
Re: 89 Camaro RS 305 Wont start

Check your timing too.
Reply
Old Jan 21, 2008 | 05:56 PM
  #5  
red89camaroRS's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2008
Posts: 7
Likes: 0
From: Oxford, NC
Car: 1989 Camaro
Engine: 305 TBI
Transmission: Built 700r4
Re: 89 Camaro RS 305 Wont start

How do i check the timing when it wont start?
Reply
Old Jan 21, 2008 | 06:13 PM
  #6  
kcb37's Avatar
Senior Member
 
Joined: Jan 2008
Posts: 612
Likes: 0
Re: 89 Camaro RS 305 Wont start

Make sure your #1 is at top dead center, then make sure your rotor is in line with the #1 point on the cap. Your timing chain may be streched too. But if it was running parked you should be fine with timing the distributor.
Check to see that the cap and rotor are clean too.
Reply
Old Jan 22, 2008 | 03:55 PM
  #7  
red89camaroRS's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2008
Posts: 7
Likes: 0
From: Oxford, NC
Car: 1989 Camaro
Engine: 305 TBI
Transmission: Built 700r4
Re: 89 Camaro RS 305 Wont start

Ok so I replaced all of the plugs this afternoon and still nothing. it spins over forever and never will fire. The injectors are still spitting and all but it still isnt starting up. IT will sputter but never will fully fire. Any more ideas?
Thanks,
Kevin
Reply
Old Jan 22, 2008 | 04:21 PM
  #8  
RFmaster's Avatar
Supreme Member
 
Joined: Jan 2007
Posts: 1,873
Likes: 0
From: OC CA
Car: 75 Beast
Engine: 383 +EBL Flash
Transmission: 700R4
Axle/Gears: 4.11 with 33"
Re: 89 Camaro RS 305 Wont start

Since you are getting injectors to fire EST module (located inside distributor) is OK. Pull one of the spark plug wires - verify that you are getting spark!

If no spark then:
Check all ignition parts (rotor, cap & HV center contact inside cap) in your dizzy and external ignition coil.

Check the two wire harness between dizzy and coil.

Check HV wire between dizzy and coil - measure wire resistance with a DVM. See if you are getting spark from coil itself - use spark plug tester.

Check all you spark plug wires - measure resistance with a DVM.

//RF
Reply
Old Apr 1, 2008 | 09:46 PM
  #9  
xxxbubba4life's Avatar
Junior Member
 
Joined: Feb 2008
Posts: 43
Likes: 0
Re: 89 Camaro RS 305 Wont start

my buddys 90 formula did this same thing. replaced bottom part of dist and it workes perfact....
Reply
Old Apr 2, 2008 | 01:30 AM
  #10  
ParkerTPIz's Avatar
Member
15 Year Member
iTrader: (6)
 
Joined: Feb 2007
Posts: 259
Likes: 3
From: Central IL
Re: 89 Camaro RS 305 Wont start

same thing happened to me.

replaced the cap, rotor and coil and it fixed it. id suggest replacing the wires and plugs too. especially after cranking on it, trying to get it to start; the thing pry flooded itself out and has built up a bunch of carbon gunk on the plugs.
Reply
Old Apr 2, 2008 | 04:50 PM
  #11  
Rockyd's Avatar
Senior Member
 
Joined: Feb 2005
Posts: 540
Likes: 1
From: Fort Worth TX
Car: 89Z28 Vert
Engine: 350/tbi
Transmission: 700r4
Axle/Gears: 3.27 Posi
Re: 89 Camaro RS 305 Wont start

the main thing is make sure you are getting spark at the plugs just cause you replaced them it wont help if your not getting fire there
Reply
Old Apr 2, 2008 | 07:25 PM
  #12  
ParkerTPIz's Avatar
Member
15 Year Member
iTrader: (6)
 
Joined: Feb 2007
Posts: 259
Likes: 3
From: Central IL
Re: 89 Camaro RS 305 Wont start

certainly...use a timing light to check the wires/plugs for spark
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
pimp2303
TBI
7
Jul 27, 2017 02:03 PM
justin57
TBI
30
Aug 20, 2015 07:05 PM
drathaar907
TPI
0
Aug 6, 2015 04:20 PM




All times are GMT -5. The time now is 09:59 AM.