Go Back   Third Generation F-Body Message Boards > Tech Boards > Tech / General Engine
Sign in using an external account
Register Forgot Password?

Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!

Welcome to ThirdGen.org!
Welcome to ThirdGen.org.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join the ThirdGen.org community today!


Reply
 
Thread Tools Search this Thread
Old 05-13-2009, 09:31 PM   #1
Junior Member
 
Join Date: Jan 2008
Posts: 83

Classifieds Rating: (1)
unstable idle in gear after warmed up. need help

Ok,

Here is the deal. the car runs great until warm- once warm it wants stall and idle very very bad at stop lights. I have to place in neutral and give gas to keep running. will start right back up after stall. No problem. I have replaced o2 sensor, IAC valve tonight, pcv hose, new plugs, new wires, new rotor, New rotor cap, New heads, Runs very good except idle at stop under load of gear. I have datalog from aldl No air system anymore, but I don't think that was it cause it just recently started doing this. I trace it back to filling it up with premium gas once a few weeks ago. Can't get it to run correct since. Can someone please help me by looking at my datalog.

oh ya, lo3 tbi 305.
Attached Files
File Type: txt 20090512_201804_LOG.txt (47.3 KB, 8 views)
kymission is offline vBGarage Page   Reply With Quote
Old 05-15-2009, 11:42 PM   #2
Junior Member
 
Join Date: Jan 2008
Posts: 83

Classifieds Rating: (1)
Re: unstable idle in gear after warmed up. need help

anyone?
kymission is offline vBGarage Page   Reply With Quote
Old 05-16-2009, 09:46 AM   #3
Junior Member
 
Join Date: Nov 2008
Posts: 28
Car: 1992 RS
Engine: 305 TBI
Transmission: IROC 700R4

Classifieds Rating: (0)
Re: unstable idle in gear after warmed up. need help

I'm also having a similar problem so i would like to know what you find. You should probably start by checking the fuel pressure.
shanewbenson is offline vBGarage Page   Reply With Quote
Old 05-16-2009, 03:29 PM   #4
Junior Member
 
Join Date: May 2009
Posts: 11

Classifieds Rating: (0)
Re: unstable idle in gear after warmed up. need help

sounds like the maf mass air flow that happend to me be4 and i changed it and i dint stall anymore.or i could be wrong?just tryin to help
88firebird2.8L is offline vBGarage Page   Reply With Quote
Old 05-16-2009, 03:29 PM
ThirdGen
1992 Camaro




Paid Advertisement


Reply

Go Back   Third Generation F-Body Message Boards > Tech Boards > Tech / General Engine

Tags
car, engine, gear, iac, idle, loads, stall, steble, unstable, warm, warmed
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

 


1982 Camaro '82 || 1983 Camaro '83 || 1984 Camaro '84 || 1985 Camaro '85 || 1986 Camaro '86 || 1987 Camaro '87 || 1988 Camaro '88 || 1989 Camaro '89 || 1990 Camaro '90 || 1991 Camaro '91 || 1992 Camaro '92


All times are GMT -5. The time now is 08:41 PM.


Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.5.2
All content copyright © 1997 - 2012 ThirdGen.org. All rights reserved. No part of this website may be reproduced without the expressed, documented, and written consent of ThirdGen.org's Administrators.

Emails & Contact Details