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Idle Erratic
GMC ENGINE IDLE ERRATIC
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1989 GMC C1500 Surges At Idle
No Codes Surges At Idle Cold Or Hot Have Changed Injecters Fuel Regulator Plugs Wires Tps Sensor No Vacume Leaks Also Replaced Coolent Temp...
Asked by
chris shook
·
1 ANSWER
1989
GMC C1500
VIDEO
Throttle Actuator Service
Instructional repair video
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...
Idle Speed And Throttle Problems
I Own A 1990 Cadillac Fleetwood With 90,000 Miles And Recently The Service Engine Light Comes On And When I Start It The Idle Is Way Too...
Asked by
rob26
·
2 ANSWERS
GMC OTHER
Problem Idle On A 99K1500 Suburban
I Have An Idle Issue With My 99 K1500 Suburban, New Fuel Filter, New Plugs, New Wires, Cleaned The Mass O Sensor, Looking At The Cap...
Asked by
Johnmneibel
·
1 ANSWER
1999
GMC SUBURBAN
1998 GMC Jimmy Bogs Out
Been Dealing With This 4 A Few Years, It Comes And Goes. Gone Threw A Few Different Tecs. My 98 Gmc Jimi Has This Thing Where When U...
Asked by
spinnglass
·
4 ANSWERS
1998
GMC JIMMY
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
2005 GMC Jimmy
I Am Not Sure What The Problem Is And Am Guessing It Is Either Mechanical Or Electrical. This Is What Is Happening And It Doesn't Happen...
Asked by
celiaa
·
1 ANSWER
2005
GMC JIMMY
1997 GMC Suburban REVERS LIGHT DOSN'T WORK
I Have 2 Problems 1- While Car Neutral, And The Engine Running, The Rpm Gose Up And Down Till The Engine Turned Off. 2- The Revers...
Asked by
sultans
·
1 ANSWER
1997
GMC SUBURBAN
GUIDE
Idle Air Control Valve Service
The idle air control valve is responsible for controlling the engine idle speed via the car's PCM (computer). These valves are configured differently depending on...
Corsica: Uncontrollable Shaking
I Have A 1988 Corsica With 125,000 Miles That Has Had Always Had A Slight Shaking Problem While In Idle. The Problem Would Only Go Away When...
Asked by
RJM23DX1
·
1 ANSWER
GMC OTHER
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