GMC

GMC troubleshooting questions? Ask a mechanic for answers

Connect one-on-one with {0} who will answer your question

Related GMC Questions
NO POWER TO THE FUEL PUMP. NO POWER TOTHE FUEL PUMP. 2005
NO POWER TO THE FUEL PUMP JA: Is the power loss consistent, or does it fluctuate? Customer: NO POWER TOTHE FUEL PUMP JA: What is the make/model/year of your car? Customer: 2005 GMC 1500- sierra 4.3 V6… read more
Amedee
Amedee
Automotive Consultant
Vocational, Technical or Trade Scho
19,681 satisfied customers
I have a 99 Yukon that stopped working. Replaced the fuel
Hi I have a 99 Yukon that stopped working. Replaced the fuel pump..coil and ignition module. It still isn't starting trys to, turning over sparatic. It did also backfire once. … read more
Danny
Danny
Owner, lead mechanic
High School or GED
4,765 satisfied customers
2011 GM DENALLI HYBRID STARTED WHEN SURGE WHILE DRIOVING
2011 GM DENALLI HYBRID STARTED WHEN SURGE WHILE DRIOVING P070 LIGHT CAME ON AND NO POWER. TURNED OFF KEY RESTART FINE, LIGHT WENT OUT 50M MILES LATER LATER NIGHT AS IDI]LING POWER STEER WENT OUT, NO A… read more
eric remington
eric remington
FORMER SHOP OWNER/TECHNICIAN/INSPECTOR
associates degree
1,571 satisfied customers
I have a 2005 duramax 6.6 LLY. Engine will not start. Have
I have a 2005 duramax 6.6 LLY . Engine will not start. Have the fuel pressure up. But it will not fire. … read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
705 satisfied customers
Replaced ignition control module after much testing truck
Replaced ignition control module after much testing truck started right up and ran for almost an hour very smooth. Was driving to work today and started sputtering and died. Started a couple of times … read more
Todd Audette
Todd Audette
Automotive Technician
Vocational, Technical or Trade School
363 satisfied customers
2007 gmc 6.6 lmm lose power. I put new fuiel injector pump
2007 gmc 6.6 lmm lose power . I put new fuiel injector pump new fuiel pressure sensor, new fuiel pressure distributor . still no power it only goes to 2400 rpms … read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
705 satisfied customers
Trying to remove wiring harness from 1500, engine bay has
Trying to remove wiring harness from 1500, engine bay has wiring to a black plug mounted to the right side, it looks as if it has a screw of sorts mounting it to the fire wall, what size is it? Looks … read more
kalamykid
kalamykid
Pactor automotive
Vocational, Technical or Trade Scho
5,520 satisfied customers
1998 gmc savana 5.7 will turn over but will not start, It
1998 gmc savana 5.7 will turn over but will not start … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,943 satisfied customers
Where is the location of the onstar module on my gmc acadia
Where is the location of the onstar module on my gmc acadia 2016 … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,943 satisfied customers
I have 2007 gmc acadia. I recently change all my plugs. But
I have 2007 gmc acadia . I recently change all my plugs . But when I try to start the engine swings but wont turn on . … read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
705 satisfied customers
Chevrolet jimmy 4x4: have a 2001 jimmy 4.3 I get the warning
have a 2001 jimmy 4.3 I get the warning lamp flashing when on highway doing 70 mph+ I code it says random misfire. The motor is new(reman) all new wires cap plugs etc, you really don't feel any misfir… read more
Roy
Roy
shop foreman
Associate Degree
4,592 satisfied customers
GMC Sierra 2500hd: . My 2009 Sierra won't start. I tried
Hello. My 2009 Sierra won't start. I tried the 10 min temporary reset for the relearn to see if engine would turn but it didn't. I tried jumping but that doesn't do anything. I'm pretty sure it's the … read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,594 satisfied customers
01 gmc sierra c3 6.0 misfire on #2 and 7 cylinders have
01 gmc sierra c3 6.0 misfire on #2 and 7 cylinders have installed new intake plugs, wires, traded coils and injectors with other cylinders on truck with no change . Also has new computer, egr valve , … read more
Amedee
Amedee
Automotive Consultant
Vocational, Technical or Trade Scho
19,681 satisfied customers
2007 Classic Duramax 2500HD. Lost my front parking lights.
2007 Classic Duramax 2500HD . Lost my front parking lights. Have power thru fuse under hood. pulled up the power block and confused by the way wires come out. Have a test light.… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,837 satisfied customers
By does my 2012 terrain shutter and stall or go into low
By does my 2012 terrain shutter and stall or go into low power mode when I come to a stop.… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,837 satisfied customers
2006 gmc sierra 1500 new alternator and battery battery goes
2006 gmc sierra 1500 new alternator and battery battery goes dead after 24 hours of no use of truck… read more
Eric
Eric
Retired
N/A
33,936 satisfied customers
Gmc sierra/duramax: 2003 GMC sierra 2500 hd duramax6.6. lost
2003 GMC sierra 2500 hd duramax6.6. lost power fuel light came on also fuel gauge went to empty. Will only run about 15 to 20 mph… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,837 satisfied customers
hi have 2004 gmc envoy 4.2.. trouble code p0014.. help with
hi have 2004 gmc envoy 4.2.. trouble code p0014.. help with diagnose and possibe causes..thks… read more
cloe0626
cloe0626
800 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,837 satisfied customers

GM Grand Master Technician 2007. 14 year experience.

Gary

Gary

ASE Certified Technician

1,589 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

705 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

291 satisfied customers

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

JFN1

JFN1

ASE Certified Technician

272 satisfied customers

GM Master Technician

Don - Mo Lurch

Don - Mo Lurch

ASE Certified Technician

234 satisfied customers

GM, GMC, Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x