95 trans am lt1 6speed backfire under acceleration and stall when warm - CamaroZ28.Com Message Board

Go Back  CamaroZ28.Com Message Board > 1967-2002 Powertrain Discussion > LT1 Based Engine Tech
95 trans am lt1 6speed backfire under acceleration and stall when warm >

95 trans am lt1 6speed backfire under acceleration and stall when warm

LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

95 trans am lt1 6speed backfire under acceleration and stall when warm

Old 02-12-2019, 11:56 AM
  #1  
Registered User
Thread Starter
 
Join Date: Feb 2019
Posts: 1
95 trans am lt1 6speed backfire under acceleration and stall when warm

hello guys new here,... I have a recently rebuilt motor with weird issues,... bought it from a guy who had it rebuilt by a shop,....no I havenít checked fuel pressure but I have replace optispark and coil, everything is wired up right spark plugs not in bad shape, maf is working fine, what itís doing is run fine when cold at idle but under acceleration it pops from exhaust and when it warms up idle wants to cut off or stall, I had unplugged whole passenger side injectors to find idle problem but seems like it doesnít change so really scratching my head,..... need help please!

Last edited by Richie Oakley; 02-12-2019 at 12:00 PM.
Richie Oakley is offline  
Old 02-12-2019, 12:03 PM
  #2  
Super Moderator
 
Injuneer's Avatar
 
Join Date: Nov 1998
Location: Hell was full so they sent me to NJ
Posts: 66,994
Re: 95 trans am lt1 6speed backfire under acceleration and stall when warm

Have you had the ICM tested? Did they heat it up good before testing it?

How old are the O2 sensors?

Scanned it for codes?

I'll delete your other post, and my response on the 14-year old thread.
Injuneer is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Austin Stuart
LS1 Based Engine Tech
4
01-29-2013 03:36 PM
mj1993z28
LT1 Based Engine Tech
20
06-22-2011 07:23 AM
tsnlarue
LT1 Based Engine Tech
5
03-22-2010 03:03 PM
9T4Z28
LT1 Based Engine Tech
2
10-08-2005 08:39 PM
Mtdewandal
LT1 Based Engine Tech
4
07-19-2004 11:36 AM


Thread Tools
Search this Thread
Quick Reply: 95 trans am lt1 6speed backfire under acceleration and stall when warm


Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.