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Idle Erratic
GMC ENGINE IDLE ERRATIC
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Found 17 results
1989 GMC C1500 Erratic Idle, Only At Start Up
This Is An 89 Gmc, With A 350 In It. I Just Bolted The Throttle Body Back On And Torqued It Down To Factory Specs. I Also Disconnected The...
Asked by
General89
·
1 ANSWER
1989
GMC C1500
VIDEO
Vacuum Leak Test and Repair
Instructional repair video
GUIDE
Idling High
Intermittent sensor failure or shorting can cause the computer to act strange with unusual side effects, these problems are particularly tough to diagnose. The computer...
2003 GMC Jimmy - EGR - Erratic Idle
I'm Finding The Truck Idles Funny At Times. My Rpm's Will Rise And Drop Erratically, And My Oil Pressure And Volt Meter Gauges Fluctuate As...
Asked by
khoops85
·
3 ANSWERS
2003
GMC JIMMY
Idle Problem
My 98 Grand Am Runs Just Fine When I Am Pressing The Gas, But When I Stop And Idle With My Foot On The Brake Or It In Park It Will...
Asked by
Andy01
·
2 ANSWERS
GMC OTHER
IDLE PROBLEM
My 1989 Caviler Idles So High That When I Brake The Car Still Moves To The Point The Brakes Smoke. It Happen Every Two Days Or So. I Wanted...
Asked by
JAYE1320
·
2 ANSWERS
GMC OTHER
VIDEO
Idle Air Control Clean
Instructional repair video
1998 GMC C1500 Idle Problem
Engine Rpm Hangs Up And Does Not Drop Down When Accelerator Is Let Off While In Drive Until The Brake Is Engaged. Ok In Park Or Neutral....
Asked by
wjp2yo
·
2 ANSWERS
1998
GMC C1500
Erratic Idle
Idle Oscillates From Slow To Fast And If The Throttle Is Opened A Bit It Speeds For About 30 Seconds, Then Backfires Through The Tbi And...
Asked by
baggypants
·
1 ANSWER
1990
GMC SIERRA
GUIDE
Vacuum Leak
An automotive engine heavily relies on a sealed vacuum system to help monitor and optimize the engine's performance, when this system fails and leaks emerge performance ...
Idle Problem
I Have A 97 Chevy Cavalier And When Driving It Runs Fine But As Soon As I Stop And Am At Idle The Car Acts Like It Wants To Die Or Surges....
Asked by
jcav92
·
1 ANSWER
GMC OTHER
2005 GMC Canyon Idle Problem
Shakes Or Wobbles Problem 2005 Gmc Canyon Four Wheel Drive Automatic 63000 Miles The Truck Vibrates When Idling At A Red Light But...
Asked by
ggaletto381
·
1 ANSWER
2005
GMC CANYON
1990 GMC C1500 Loping Idle And Surging Acceleration
Friends, I Am Desperate, I Tried Everything I Know And More But I Cannot Find A Solution To My Loping Idle And Surging Acceleration On My...
Asked by
xjohndoe001x
·
6 ANSWERS
1 IMAGE
1990
GMC C1500
1991 GMC Sierra Idle
Engine Performance Problem 1991 Gmc Sierra 6 Cyl Two Wheel Drive Automatic When I Start My Truck In The Morning During The Hot Weather...
Asked by
Murph2
·
10 ANSWERS
1991
GMC SIERRA
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