BECOME A MEMBER
Sign up with Facebook
I AGREE TO THE
Login with Facebook
BECOME A MEMBER
ROUGH IDLE AND ITS KILLING MY PAYCHECK WITH GAS BILL
1998 GMC C1500
I have a 98 5.7 vortec it has rough idle mostly when ur at a redlight in drive blows out black smoke when u get on it strong running rich smell
have the same problem?
Monday, June 25th, 2012 AT 12:13 AM
-Possibilities for running too rich:
1. Excessive fuel pressure can be cause by restricted fuel return line
2. Defective Oxygen Sensors.
3. Leaking injectors and fuel pressure regulator.
4. Coolant temperature sensor out of calibration.
5. Restricted air intake system.
Monday, June 25th, 2012 AT 12:32 AM
Wow ok a mechanic changed the head gaskets because one blew the heads wete checked and there not cracked it never did it until they fixed the gasket
Monday, June 25th, 2012 AT 12:44 AM
Might want to refer to this link for more information:
Wednesday, June 27th, 2012 AT 1:09 AM
to post a reply.
1998 Gmc C1500 Rough Idle
Engine Performance Problem 1998 Gmc C1500 V8 Two Wheel Drive Automatic I Was Waiting For One Of My Kids From School And Was In Park. ...
2003 Gmc C1500 Rough Idle
Engine Problem 2003 Gmc C1500 V8 Four Wheel Drive Automatic 64000 Miles When I Start My Truck In The Morning The Idle Is Rough And It...
1989 Gmc C1500 Stalling, Hesitation, And Rough Idle
Engine Performance Problem 1989 Gmc C1500 V8 Two Wheel Drive Automatic 249000 Miles I Have An 89 Gmc C1500 With A 305. When I Bought It...
Gmc Sierra Rough Idle
I Have A 2002 Gmc Sierra 1500 5.3l With Approx 70,000 Miles. When I Crank The Vehicle In The Mornings And Drive For A Couple Of Miles, I ...
Found 2,503 related questions
Low Rough Idle And Idle Sticke High At Times
1996 Gmc C1500 Rough Idle
Ask a Car Question. It's Free!
Cylinder Head Valve Job Guide
Vacuum Leak Test and Repair - All Cars
Got a Vacuum Leak? Fix It Like a Pro
Find a car manual for your car
© 1999 - 2016 2CarPros, Inc.