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GMC ENGINE IDLE HIGH
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Found 37 results
Why Does My Truck Idle Too Fast, Then To Slow?
I Have Replaced All Vacuum Lines, Replaced The Following: Egr Valve, Tps, Iac, O2 Sensor, Rebuilt Throttle The Body, Replaced The...
Asked by
Jacob844
·
22 ANSWERS
1 IMAGE
1987
GMC SIERRA
VIDEO
Vacuum Leak Test and Repair
Instructional repair video
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 ...
RPMs Rev Up High And Shifts Rough?
What The Subject Says. Driving Off In The First Gear It Drags Out The Rpms And Then Shifts Really Rough. All The Gears Do It But First Is...
Asked by
Jacob Marino
·
19 ANSWERS
3 VIDEOS
2 IMAGES
2003
GMC SIERRA
Code P0963, Transmission Does Not Shift Into Fourth...
Hello, I Have Been Having So Much Trouble With The Slipping At 35 Or 40 Miles Per Hour, Does Not Go Into 4th Just Seems Like The Engine...
Asked by
Jamiemora
·
1 ANSWER
5 IMAGES
2013
GMC ACADIA
1985 GMC S15 Fast Idle
Above Mentioned Truck Won't Go Into Fast Idle Anymore. Takes About 15 Minutes To Warm Up Vs 5 Minutes Before. Nothing Changed Other Than A...
Asked by
pullmyefinger
·
12 ANSWERS
3 IMAGES
1985
GMC S15
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
Why Is My GMC Sierra Idling High When I Come To A Stop...
I Have A 2000 Gmc Sierra 1500 5.3 And I Recently Changed The Iac And The Tps And Cleaned The Egr And Maf Sensors And It Fixed The Problem Of...
Asked by
tylercovell
·
13 ANSWERS
2000
GMC SIERRA
1994 GMC Jimmy Idleing High
Engine Mechanical Problem 1994 Gmc Jimmy 6 Cyl Four Wheel Drive Automatic I Have A Gmc Jimmy That I Have Just Got Running Agian And It...
Asked by
firefighter47
·
16 ANSWERS
1994
GMC JIMMY
GUIDE
Vacuum Leak Symptoms
We have created an in-depth, technical step-by-step guide to understanding the symptoms of an automotive engine vacuum leak. A vacuum leak occurs when air enters the engine...
1989 GMC Sierra Fast Idle After Engine Is Warmed Up
Engine Turns Over For About 10 Seconds Then Finally Starts Seems To Run Ok And Restart Ok But Won't Come Off Fast Idle Engine Is At...
Asked by
swordfish
·
3 ANSWERS
1989
GMC SIERRA
High Idle Problem
1994 Camaro, Automatic, 3.4 Engine, 130,000 Miles When Starting My Camaro It Idles At 2,000 Rpm And Slowly Raises To 2,500 Where It...
Asked by
a79bigbertha
·
3 ANSWERS
GMC OTHER
Loses Gear/revs Up?
The Vehicle Drives Fine When Taking Off But In Any Gear It's Like It Loses Its Gear And Revs Up, You Let Off And Away It Goes Again. It...
Asked by
Isle
·
2 ANSWERS
2011
GMC YUKON
No Fast Idle When Cold
2006 Gmc 5.3 No Fast Idle When Cold Starting, Thus No Heat From Heater
Asked by
stevie j
·
1 ANSWER
2006
GMC SIERRA
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