LT1-LT4 Modifications 1993-97 Gen II Small Block V8

LT1 has idle issue I am trying to solve...

Thread Tools
 
Search this Thread
 
Old 09-29-2010, 08:28 AM
  #1  
On The Tree
Thread Starter
 
CarolinaCamaro's Avatar
 
Join Date: Apr 2009
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Question LT1 has idle issue I am trying to solve...

97 lt1 A4. it will act like a miss at idle but only some of the time. other times it will idle fine. the "miss" is intermittant and is sometimes bad enough to shake the car a bit and other times it is smooth. I notice the idle (tachometer) jumps a bit and the oil pressure guage drops when it does it. Does not throw any codes.

any ideas? plat plugs and wires are about 22k miles on them. Always run 93 octane premium in it and I only get it from reputable stations that stock good gas in my area.

Car has no mods.

Last edited by CarolinaCamaro; 09-29-2010 at 08:38 AM.
Old 09-29-2010, 04:52 PM
  #2  
Teching In
 
cj56's Avatar
 
Join Date: Sep 2010
Posts: 17
Likes: 0
Received 0 Likes on 0 Posts
Default

my car has done this same thing for awhile now, but it only happens at idle when the car starts to heat up(around 210). Ive replaced wires, plugs, cap,rotor,iac and the icm. im stumped, testing the injectors next.




All times are GMT -5. The time now is 09:31 AM.