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Problem after TCM replaced. 2008 GMC Acadia. I have it at at
I have it at at garage. The TCM failed while traveling and was told I had to replace the upper valve assembly and the TCM. Installed TCM but only park and drive work. … read more
Roy
Roy
shop foreman
Associate Degree
4,485 satisfied customers
I used a key that wasn't programmed to my car by mistake.
I used a key that wasn't programmed to my car by mistake. Then used the correct one and I keep getting this message on my 2015 GMC Acadia denaliService Theft Deterrent System … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
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I think I have an exhaust leak in my 2010 GMC Terrian its
Hi I think I have an exhaust leak in my 2010 GMC Terrian its loud when I statrt it then quiets down when it has ran for around 5 minutes when I go down the road I can here a sound like wind on the pas… read more
Roy
Roy
shop foreman
Associate Degree
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Feels like its in 4wd when turning its a 2007 acadia awd. I
feels like its in 4wd when turning its a 2007 acadia awd … read more
Gm Tech (Cam)
Gm Tech (Cam)
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The a/c button blinks 3 times & doesn't come on. Current
The a/c button blinks 3 times & doesn't come on. Current temp is 80f … read more
Todd Audette
Todd Audette
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Vocational, Technical or Trade School
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When I unlock my doors using the keyfob on my 2012 GMC
When I unlock my doors using the keyfob on my 2012 GMC Acadia, there is a weird noise that sounds like its coming from under the hood. I only hear the sound when unlocking the doors. … read more
Jaybird61
Jaybird61
Master Automotive Mechanic
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My daughter's acadia has low power and shows code for
My daughter's acadia has low power and shows code for misfires on cylinder 1 3 and 5 … read more
Gary
Gary
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Vocational, Technical or Trade Scho
1,589 satisfied customers
I have an 2007 gmc Acadia with 146,632 and I t a bump in the
Hi I have an 2007 gmc Acadia with 146,632 and I hit a bump in the road and then my truck act like it didn't want to go into second gear then my check engine light came on I with to auto zone and the c… read more
Derek Werner
Derek Werner
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Vocational, Technical or Trade School
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This is from a previous post but I have the exact same issue
This is from a previous post but I have the exact same issue with my 2015 Acadia Denali. Is there a noise filter that can be installed? Where is the satellite radio module located in this vehicle: Fro… read more
Joe Prestia
Joe Prestia
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GMC Sierra HD 2500 duramax: I've got the same problem as the
I've got the same problem as the guy in this post. Is it safe to drive the car to the dealership? Thanks -… read more
Don - Mo Lurch
Don - Mo Lurch
Owner
Vocational, Technical or Trade Scho
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GMC Terrain: I am also having a loud sound on my 2010 GMC Terrain.
I am also having a loud sound on my 2010 GMC Terrain. I have a little rattling at idle. Mine is more when I'm driving. I think it is a transmission issue. It is loud engine sound that is when I am dri… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC Acadia SLT: I have a 2009 GMC Acadia, that is having power
I have a 2009 GMC Acadia, that is having power steering issues at low speeds, Ive read post after post on this issue, and no one seems to have an answer. Just wondering if anyone knows of a fix for th… read more
Eric
Eric
Retired
N/A
33,599 satisfied customers
GMC 2500 Series 4x4: 2005 6.6 with 100k miles. Just started
2005 6.6 with 100k miles. Just started making a clacking noise usually at idle. noise is prevelant on left side. Started in the middle of trip from Boston to Florida pulling a trailer in trailer mode.… read more
Mike Kelly
Mike Kelly
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Vocational, Technical or Trade Scho
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GM k1500: My 98 GMC K1500 with 5.7 wouldnt start. Now will
My 98 GMC K1500 with 5.7 wouldn't start. Now will only start if I hold the pedal to the floor, after it does start it has a high idle, then eventually calms down and idles fine, occasionally stalling.… read more
Tim\u0027s Auto Repair
Tim\u0027s Auto Repair
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High School or GED
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GMC 2500 Series: 2001 GMC SierraHD 8.1V8 Allision Tran. Not
2001 GMC SierraHD 8.1V8 Allision Tran. Not driven for 10 days ( no tran. problems ) Would not shift into R / loud cluck into drive and will not move very well. Turn engine off, waited a few minutes, t… read more
Mike Kelly
Mike Kelly
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Vocational, Technical or Trade Scho
2,460 satisfied customers
GMC Serria: very loud hammering from the engine on a 8.1 gmc
very loud hammering from the engine on a 8.1 gmc serria, happened while driving on hiway at 60mph flat road towing a 5000lb trailer, less than 1000 miles on an oil change, with 86000 miles on the truc… read more
Gary
Gary
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Vocational, Technical or Trade Scho
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GMC/Chevrolet Suburban: I have a 2009 suburban with a bose
I have a 2009 suburban with a bose entertainment system (2 video screens and one CD disk type radio). About 6 months ago we started hearing a soft high pitch electrical noise in the two rear speakers … read more
Eric
Eric
Retired
N/A
33,599 satisfied customers
GMC Acadia SLE: My transmission on my 2007 GMC Acadia is slipping
My transmission on my 2007 GMC Acadia is slipping going from park to 1st gear / reverse, and from 1st gear to second gear. I checked my transmission fluid and it was @ max. Any idea what it could be? … read more
Gary
Gary
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Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,832 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

675 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

285 satisfied customers

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

JFN1

JFN1

ASE Certified Technician

272 satisfied customers

GM Master Technician

George H.

George H.

ASE MasterTechnician

230 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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