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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
4,483 satisfied customers
My GMC acadia has a strange problem, the engine starts fine
Hi, my GMC acadia has a strange problem , the engine starts fine but after a few minutes the engine just dies. Also sometimes while I am driving at 2000 2500 rpm the engine just stalls . it seems like… read more
Nate
Nate
Automotive Technician
Automotive Trade School Degree
319 satisfied customers
I Just replace 3.5 wave plate no revices. 2008 hmm acadia. I
I Just replace 3.5 wave plate no revices JA: What year is your Wave? Customer: 2008 hmm acadia JA: Are you fixing your Wave yourself? What have you tried so far? Customer: I put new plate in now sob c… read more
GM Bob
GM Bob
Automobile Technician
High School or GED
1,080 satisfied customers
My 2010 GMC is pulling the codes P0872, P0877, and P0989.
Hi, my 2010 GMC is pulling the codes P0872, P0877, and P0989. … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
30,513 satisfied customers
I contacted you earlier about my 2008 GMC Acadia SLT that
I contacted you earlier about my 2008 GMC Acadia SLT that was having a shudder/misfire when it was shifting. It was very slight, but noticeable. Mostly uphill. It turns out it is the torque converter … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,922 satisfied customers
Having a goofy hesitation at 1800 RPM during 2-3 shift
Having a goofy hesitation at 1800 RPM during 2-3 shift trying to figure out if it's a wave plate issue or a misfire … read more
Todd Audette
Todd Audette
Automotive Technician
Vocational, Technical or Trade School
363 satisfied customers
We have a GMC Acadia,2008 the engine light stays on,we had
We have a GMC Acadia,2008 the engine light stays on,we had someone check it out on his computor,it come the valve is sticking in the tranmission. What can we do? … read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
272 satisfied customers
Low droning/dull grinding noise that increases with speed.
Low droning/dull grinding noise that increases with speed. Not from front end. Source of noise seems to be middle to rear of vehicle. … read more
Todd Audette
Todd Audette
Automotive Technician
Vocational, Technical or Trade School
363 satisfied customers
For several days there has been a grinding metal noise
Hello, For several days there has been a grinding metal noise coming from the front drivers side wheel. This sound only occurs when executing a slow tight turn. The rotor from that wheel does have gou… read more
Eric
Eric
Retired
N/A
33,597 satisfied customers
It's a GMC Acadia. I'm in the Rocky Mountains. I was having
It's a GMC Acadia. I'm in the Rocky Mountains. I was having to accelerate going downhill. Stopped and my vehicle is backing up in drive neutral and reverse- all gears … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,922 satisfied customers
I have the same issue of running a little rough when stopped
I have the same issue of running a little rough when stopped and just recently the checked engine light came on. It should transmission. Acadia are know to have transmission problems, but I'm wonderin… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,468 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
Diagnostic Technician, Shop Foreman
Vocational, Technical or Trade School
142 satisfied customers
I have a 2009 GMC Acadia. It is in the shop right now
I have a 2009 GMC Acadia. It is in the shop right now for transmission problems. I brought it in because it was having a hard time shifting into higher gears and wanting to stall when accelerating. I … read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
I have a 2008 Gmc Acadia with 108,000. My Acadia has problems
I have a 2008 Gmc Acadia with 108,000. My Acadia has problems with the traction control and stabilitrack. I've taken it to the mechanic, but it doesn't read any codes. I live in Florida so my vehicle … read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GM Acadia: Have an 2008 acadia that is stuck in all wheel drive
Have an 2008 acadia that is stuck in all wheel drive with no codes they thought it was the transfer case. replaced it work for two days them back to running in all wheel drive… read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
675 satisfied customers
GMC Acadia SLT: We took my wifes 2007 GMC Acadia into a Transmission
We took my wife's 2007 GMC Acadia into a Transmission Repair place today after the check engine light came on and the her car stopped shifting gears. We are being told that we are in-line for a new tr… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
I have a 2008 GMC ACADIA, the problem is that the engine
I have a 2008 GMC ACADIA, the problem is that the engine sign come on and after few minutes it writes TRACTION CONTROLL OFF and within few second comes that ENGINE POWER IS REDUCED. I pull over becaus… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,922 satisfied customers
GMC Acadia SLE: I have a 2008 acadia w/tow package and and
I have a 2008 acadia w/tow package and and doing a lot of towing .. near at limit of truck. I was thinking of switching the engine over to a diesil engine. I like the truck and need the 7/8 seats -Wha… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
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Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

30,513 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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