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!
Sponsored by:
Sponsored by: CARiD

check engine light comes on after sitting at light for a minuite

Thread Tools
 
Search this Thread
 
Old Jan 8, 2001 | 10:03 PM
  #1  
B84305-Streetmachine's Avatar
Thread Starter
Member
 
Joined: Sep 2000
Posts: 184
Likes: 0
From: Baker,Louisiana
check engine light comes on after sitting at light for a minuite

when i sit at a light for a minuite or two.....the check engine light comes on....when i drive away ...it goes back off......please help...
Reply
Old Jan 8, 2001 | 10:07 PM
  #2  
Vader's Avatar
Moderator
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 19,668
Likes: 313
B84,

Scan for error codes to determine what the ECM is warning you about.

Check this file for instructions and decoding:

GM Error Codes.pdf

You'll need Adobe Acrobat Reader to open/print the file.

------------------
Later,
Vader
------------------
"I cannot take this any more... Saying everything I've said before..."
Adobe Acrobat Reader 4.0
Reply
Old Jan 8, 2001 | 10:17 PM
  #3  
B84305-Streetmachine's Avatar
Thread Starter
Member
 
Joined: Sep 2000
Posts: 184
Likes: 0
From: Baker,Louisiana
thanks vader.....power of the darkside!!!!

any guesses as to what it may be?
Reply
Old Jan 9, 2001 | 01:16 AM
  #4  
formula90's Avatar
Senior Member
 
Joined: Jun 2000
Posts: 515
Likes: 1
From: Webster,Texas,USA
Car: 1990 Formula
Engine: 5.7 liter
Transmission: 700R4
check your codes and go from there

------------------
I have experience...unfortunatly,its a result of bad judgement.
click below to check out MY FORMULA PAGE!
http://www.formula350.com

or click below to email me
astralbaby11@hotmail.com
Reply
Old Jan 9, 2001 | 06:20 AM
  #5  
AlkyIROC's Avatar
Moderator
25 Year Member
Liked
 
Joined: Jul 1999
Posts: 17,271
Likes: 171
From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
My guess: Low oil pressure.
Reply
Old Jan 9, 2001 | 09:09 AM
  #6  
Big Money Mike's Avatar
Junior Member
 
Joined: Dec 2000
Posts: 74
Likes: 0
From: Bowling Green, KY
I had the same thing happen on my 95 TA. It turned out to be a bad O2 sensor. Might want to check that out. Oh, and dont run your car up to 120 with this problem, I did and my car died.... Not easy to slow down and steer at 120 with power nothing!

Mike D.
Reply
Old Jan 9, 2001 | 10:08 AM
  #7  
JamesC's Avatar
Moderator
25 Year Member
Liked
Loved
iTrader: (5)
 
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
My 85 IROC does something similiar but only on start up. After I've driven a block, the check engine light goes off. I BELIEVE the code was 24--at any rate it had something to do with the VSS. If I remember correctly, the manual said to disregard the code/light if the rear wheels weren't moving. What's that all about? Vader?

JamesC

------------------


[This message has been edited by JamesC (edited January 09, 2001).]
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Wade787b
TPI
2
Sep 29, 2015 01:15 PM
Jae992
TBI
3
Aug 27, 2015 09:07 AM
bradleydeanuhl
DFI and ECM
4
Aug 12, 2015 11:48 AM
Omega
Interior Parts for Sale
2
Aug 10, 2015 12:46 PM




All times are GMT -5. The time now is 12:43 AM.