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My 1988 GMC will not start......IT did start for about 30
Hello Sir: My 1988 GMC will not start......IT did start for about 30 seconds and died. IT will crank over, Battery is fine. I have not checked for sparks. What do you think is the matter? Thank you, *… read more
David Craig
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I was sitting idling getting ready to leave and the engine
I was sitting idling getting ready to leave and the engine sounds as if it is puttering. Engine power reduced and stability warning light is on. … read more
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Gary
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2005 GMC Envoy Denali 5.3, Was driving down ghway when motor
2005 GMC Envoy Denali 5.3, Was driving down highway when motor shut off. Barely made it to side of road. Tried to restart, turned over a few time but never ran. Now when try to start it does nothing. … read more
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1992 GMC ASTRO VAN, VEHICLE'S ENGINE STOPS AND WON'T RESTART
1992 GMC ASTRO VAN, VEHICLE'S ENGINE STOPS AND WON'T RESTART FOR AT LEAST TWO HOURS, I CHECKED SPARK AND FUEL PRESSURE (BOTH ARE WITHIN CORRECT RANGE) WHAT ELSE CAN I CHECK FOR?… read more
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GM seirra: I have a 2000 gmc sierra 1500 that died while driving
I have a 2000 gmc sierra 1500 that died while driving then will not restart..there is fuel at fuel rail.could it still be fuel pump or would it be the coil. it will crank but no start.… read more
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GMS Yukon Denali: I have a 2004 GMC Yukon Denali with 140K
I have a 2004 GMC Yukon Denali with 140K miles. Two main symptoms are manifesting. First, the vehicle idles normally between 700 and 1000 rpms. However, it started dipping below 500 rpms and some time… read more
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GMC 2500 Seirra: I have a 1997 GMC 2500. The problem is that
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GMC Savana 2500: 2004 GMC Savanna gauges all go to zero and
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I left the headlights on for about 6 hours straight on my 92
I left the headlights on for about 6 hours straight on my 92 GMC Sierra. I've only had the truck for a week, and it's been running fine ever since. After I got back to the truck with the lights on, it… read more
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GMC Safari Van: My 2000 GMC safari accelerates and pulls very
My 2000 GMC safari accelerates and pulls very nicely in 1st and 2nd but slips horribly in 3rd and 4th: top speed is about 40mph, above that, the engine just revs. Before I go into some major service w… read more
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GMC c1500: I have a 1988 gmc c1500 and have replaced plugs
I have a 1988 gmc c1500 and have replaced plugs , battery ,rotar and cap . It cranks gets fuel and spark but wont fire… read more
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GMC Suburban K1500 4x4: This question is regarding a 1999 GMC
This question is regarding a 1999 GMC Suburbank K1500 that is cranking rapidly, sputtering, but will not start. Engine has been well maintained, and has 230,000 miles. This truck just completed a 150 … read more
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GM Safari: 1997 GMC Safari V6. Engine will start and run for
1997 GMC Safari V6. Engine will start and run for about 3 to 4 seconds then die. after start step on gas and engine will rev but die. Fuel pressure is between 55 & 60 PSI. New distributor cap & rotor,… read more
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GM GMC Safari My 2000 GMC Safari van has a non working fuel
My 2000 GMC Safari van has a non working: fuel guage, temp guage, non indicating transmission selector display and the battery light is constantly on. This has been like this for over 6 months. Any ad… read more
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Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,796 satisfied customers

GM Grand Master Technician 2007. 14 year experience.

Gary

Gary

ASE Certified Technician

18,049 satisfied customers

GCM master tech over 25 years

Dave Nova

Dave Nova

GMC Technician

929 satisfied customers

ASE Master Certification. GM World Class Certification

Chris (aka-Moose)

Chris (aka-Moose)

GMC Technician

626 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

279 satisfied customers

18+yrs experience. State Inspector & GMC Diagnostics/Repair

JFN1

JFN1

ASE Certified Technician

270 satisfied customers

GM Master Technician

George H.

George H.

ASE MasterTechnician

228 satisfied customers

15+ Years ASE Master Technician with Level 1 Certification

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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