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 2006 GMC Envoy XL Denali with load adjusting air …
I have a 2006 GMC Envoy XL Denali with load adjusting air … things. Out of the blue, the rear end is way up in the air and stays there. If I hit even a very small bump, it feels like I have no shocks … read more
Mechanic01
Mechanic01
16,351 satisfied customers
Just rebuilt transmission in 2004 envoy and it still won't
Just rebuilt transmission in 2004 envoy and it still won't move in any gear. Torque converter is locked in, pump is working, good line pressure … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,150 satisfied customers
Can't attach the serpentine belt. Need steps on how to start
Can't attach the serpentine belt. Need steps on how to start connecting them. … read more
Daniel Chaidez
Daniel Chaidez
Technician
Diploma
5,349 satisfied customers
Gmc srpr. Can I get bolt for idle pulley fop 2008 gmc
can I get bolt for idle pulley fop 2008 gmc savanna … read more
Nachum Wagschal
Nachum Wagschal
3,078 satisfied customers
I have a 2006 GMC envoy. My serpentine belt broke while
Hello, I have a 2006 GMC envoy. My serpentine belt broke while driving and wrapped around my fan. Not sure why it broke but I have a new belt on now, it starts and seems to spin fine but now my coolin… read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
11,703 satisfied customers
Adjustment on belt? Helping someone with a water pump on 03
Adjustment on belt? Helping someone with a water pump on 03 Envoy w/4.2L engine. Got new belt (old gone) and with the tensioner pushed all the way down, the belt doesn't quite fit. I have triple check… read more
Dustin
Dustin
Powertrain/Diag Technician (light duty)
Automotive Science
3 satisfied customers
I have a 2004 gmc envoy xuv was driving on highway and heard
I have a 2004 gmc envoy xuv was driving on highway and heard a whistling like screech sound and lost power so I got it home and it sat for a few months then I recently changed fan clutch was bad eased… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
38,204 satisfied customers
Morning! I have a 2007 GMC Envoy SLT. The fan does not work
Morning! I have a 2007 GMC Envoy SLT. The fan does not work at any speed so I replaced the blower resistor module (OEM version). Nothing. I replaced the fan relay, nothing. I checked the voltage going… read more
Cyrenna Bell
Cyrenna Bell
Automotive technology
120 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
My GMC Envoy is making a high pitched squeal when i
My GMC Envoy is making a high pitched squeal when i accelerate. It started when the weather got below zero a few days ago. Any ideas?… read more
Todd M
Todd M
Owner
ASE Certification
2,058 satisfied customers
Gmc Envoy: As of a few days ago, my 2003 GMC Envoy XL SLT started
As of a few days ago, my 2003 GMC Envoy XL SLT started going south. Basically, the dash gauges gave me several errors (battery not charging was one) and the steering wheel was difficult to turn. I was… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
Gmc Sierra: I have a 2008 gmc Sierra when I accelerate I hear
I have a 2008 gmc Sierra when I accelerate I hear a loud chirping noise coming from under the hood I replace the idler pulley the ac belt tensioner the serpentine belt tensioner I replaced the belts I… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 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 C1500 4x2: I have a deacsl 1997 GMC truck . Just replaced
I have a deacsl 1997 GMC truck . Just replaced the power steering pump and new belt ..this is OK but when started up 2 small parts came off the spring tension pulley - and the belt will only run some … read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Yukon SLE: Dave Nova, About six weeks ago I had the serpentine
Dave Nova, About six weeks ago I had the serpentine belt and the ac belt on my 2003 Yukon 4.8L. changed. Soon a grinding noise in the area of the ac began intermitantly upon acceleration. I was told t… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Enovy xl slt: 2005 GMC Envoy XL- 6 I just had the belt
2005 GMC Envoy XL- 6 I just had the belt and belt tensioner replaced. When turning the wheel at idle or very low speeds the belt screeches loudly. When driving the car is running fine with no noise.… read more
Eric
Eric
50,846 satisfied customers
GMC Astro van ext.: The serpentine belt on my 93 astro van
The serpentine belt on my 93 astro van came off. It did not break. The belt was split for part of its length. The tensioner, idler, alternator assembly was loose. I tightened it before installing the … read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Jimmy (Mid Size) My 2000 GMC Jimmy is making a belt noise
My 2000 GMC Jimmy is making a "belt noise" mostly when engine is cold. My mechanic has replaced the serpentine belt, sprayed it, replaced the alternator, now he thinks it might be the water pump altho… read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,108 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:

Gary

Gary

ASE Certified Technician

1,589 satisfied customers

GCM master tech over 25 years

Chris (aka-Moose)

Chris (aka-Moose)

GMC Technician

985 satisfied customers

24 years of experience diagnosing & repairing

Dave Nova

Dave Nova

GMC Technician

929 satisfied customers

ASE Master Certification. GM World Class Certification

JFN1

JFN1

ASE Certified Technician

272 satisfied customers

GM Master Technician

Mike S.

Mike S.

ASE Certified Technician

272 satisfied customers

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

George H.

George H.

ASE MasterTechnician

233 satisfied customers

15+ Years ASE Master Technician with Level 1 Certification

tripletauto

tripletauto

ASE Certified Technician

199 satisfied customers

21 years experience ase master tech gm certified

< 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