GMC

GMC troubleshooting questions? Ask a mechanic for answers

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

Related GMC Questions
I have a growling noise coming from the front of my 2000 GMC
i have a growling noise coming from the front of my 2000 GMC Sonoma SLS 4x4 4.3 my 4x4 switch on my dasbord quit working so I replaced it this morning and now the growling noise has gotten louder and … read more
Tim\u0027s Auto Repair
Tim\u0027s Auto Repair
Mechanic
High School or GED
15,040 satisfied customers
My 89 GMC 1500 wont start but have everything else
my 89 GMC 1500 wont start but have everything else (heater,lights,wipers ect.) what can it be we have changed the starter, positive cable,ingnition switch,relay switches … read more
Randall C
Randall C
Auto Technician / Consultant
Vocational, Technical or Trade Scho
13,395 satisfied customers
2004 GMC 1500 sierra 4.8 litre 4x4. New battery, new
2004 GMC 1500 sierra 4.8 litre 4x4. New battery, new starter. Yurn ignition on and starter stops immediately. Not the clik of a bad connection. Alternator turns just slightly. Engine has never over he… read more
Michael Leger
Michael Leger
I am trying to change the headlamp assembly on a 1996 GMC
I am trying to change the headlamp assembly on a 1996 GMC Sonoma. I have 3 bolts out, but can't figure out where 4th is, as assembly will not come out … read more
Tyler Henry
Tyler Henry
Technician
Automotive service technology
3,010 satisfied customers
I have a 1997 GMC Sonoma 4.3 2wd and auto trans. I am the
Hi, I have a 1997 GMC Sonoma 4.3 2wd and auto trans. I am the original owner and I've been fighting chasing the lean bank 1 and lean bank 2 codes for years. I have checked my vacuum lines, cleaned and… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
19,905 satisfied customers
I have a 2002 GMC Sonoma with the 4 cylinder motor that wont
I have a 2002 GMC Sonoma with the 4 cylinder motor that wont start. I put an new alternator on it about 6 months ago I have one of those old school roll around battery charger charters that when appli… read more
K. Wiggins
K. Wiggins
ASE Certified Technician
Associate Degree
3,963 satisfied customers
Engine shut down and won't turn over. Had a po521 code. I
Engine shut down and won't turn over. Had a po521 code. I towed it home dumped the oil and it was very low. Looks like it blocked near the oil pump and filter. I've drained and refilled. Charged batte… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
39,684 satisfied customers
Need to replace fuel filter on 1999 gmc sonoma. May need to
Need to replace fuel filter on 1999 gmc sonoma. May need to cut lines close to fuel filter due to rust. What tools do i need. 5/8 wrench I know. Clamps? Step by step. Remove the rely in fuse box befor… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
9,415 satisfied customers
I have a 2003 GME sonoma with 2.2 the engine cranks but wont
Hi pearl I have a 2003 GME sonoma with 2.2 the engine cranks but wont start some times now it is getting more and more it wont start . thank you mike … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
7,475 satisfied customers
GM: big bob iam del having trouble pullin the starterout
hi big bob iam del having trouble pullin the starterout of the housing on a 95 gmc sonoma 6cly autmatic 2wd it seem to be hittin on the A frame when i try to slide it forward out of the trann… read more
K. Wiggins
K. Wiggins
ASE Certified Technician
Associate Degree
3,963 satisfied customers
hey eric, got a 2000 gmc Sonoma and the oil cooler lines are
hey eric, got a 2000 gmc Sonoma and the oil cooler lines are leaking, how difficult and how much time? thanks… read more
Eric
Eric
Retired
N/A
37,686 satisfied customers
GMC Sonoma: 2000 gmc Sonoma 2.2L- Ive recently noticed interfer
2000 gmc Sonoma 2.2L- I've recently noticed interference/whining sound coming thru speakers when first starting/driving my sonoma. The radio is off. Also recently, had the AC sys replaced- then the ne… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
39,684 satisfied customers
GMC Sonoma Pickup: my 1994 gmc Sonoma is leaking water from
my 1994 gmc Sonoma is leaking water from the bottom of the bellhousing what is causing this… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC 2500 HD pickup: My 2001 GMC 2500 HD / w 6.0 gas engine
My 2001 GMC 2500 HD / w 6.0 gas engine /automatic has developed a "tick-tick" noise at idle. It has 106K miles. no problems except a defective fuel sender. I have tried to determine where the noise is… read more
Tim\u0027s Auto Repair
Tim\u0027s Auto Repair
Mechanic
High School or GED
15,040 satisfied customers
GMC Envoy SLT FWD: I have a 2004 GMC Envoy SLT and Im familiar
I have a 2004 GMC Envoy SLT and I'm familiar with the whining noise when it first starts but, now the whining noise increases when I accelerate. What can that be? What is that whining noise coming fro… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Sonoma 4x4: I have a 01 gmc sonoma 4x4.. Im giving it a
I have a 01 gmc sonoma 4x4.. Im giving it a major tune up! I got it and it was used for alot.. what is the best stuff for this truck its got 150k mi. im goin to get new tires mouted and truck aligned … read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
2000 sonoma 2.2 4 cyl. automatic flex fuel, 2wd. this truck
2000 sonoma 2.2 4 cyl. automatic flex fuel, 2wd. this truck will not start. i droveto work and that evening the truck would not start ike is was no9t getting any gas. I towed it home and replaced the … read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC C1500 Sierra 4x2: my truck wont start, i have checked battery,
my truck wont start, i have checked battery, starter, alternator, fuel pump, fuses, gas, oil, belts, wires... and still nothing, not even a clicking noise. i was thinking maybe its my ignition switch … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,912 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

1,912 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

60,939 satisfied customers

16 years of experience

JFN1

JFN1

ASE Certified Technician

272 satisfied customers

GM Master Technician

Don - Mo Lurch

Don - Mo Lurch

ASE Certified Technician

248 satisfied customers

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

Mike S.

Mike S.

ASE Certified Technician

241 satisfied customers

GMC N.A.I.S.E. Certified Auto-Mechanic

< 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