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1-20 of 22 Results
  1. Denali
    2019 GMC ACADIA DENALI , 31,892 miles "Shift to Park" problem started about 2 months ago. Saturday Dec 1st, 2023 I was going to get lunch for me & wife. Stopped to get gas and when started car to leave it would not go into drive. Put car back in park turned off then restarted. Still would not...
  2. Engine & Drivetrain
    Does anyone know of a service bulletin or recall aimed at fixing the "shift to park" issue. Very annoying and don't want to tear into the center console to attempt repair. Lotsa youtube videos on various fixes. Please help.
  3. Engine & Drivetrain
    Hi, Recently I noticed that my rpms would increase during shifting on my 2015 Acadia AWD with 110k miles during moderate-heavy acceleration. During light acceleration the Acadia shifts normally at around 2-3k rpms, however, I have noticed that if you are accelerating quickly and it is shifting...
  4. Engine & Drivetrain
    When I start the car, I have to put the shifter into L. If the dash registers that the car is in L (with the box surrounding the letter), then it will shift into second and so forth. If the dash doesn’t register that the car is in L, I won’t be able to shift out of first no matter what...
  5. Engine & Drivetrain
    I have a 2009 Acadia AWD with 194,000 miles & will be installing a used 2012 transmission with 89,000 miles. I'm under the understanding the early model 6T75 transmissions had torque converter clutch issues. Does anyone here know if they resolved this issue by 2012 or if its still an issue...
  6. Engine & Drivetrain
    Hello all! i’m new to the community and i need some help. I have a 2012 Gmc Acadia SLE and i love it, i think it’s a great vehicle. However, I’m having an issue where the transmission slips from 2nd gear into 3rd, and 3rd into 4th… that’s all. But it’s an intermittent issue, it only really shows...
  7. New Member Section
    I am seriously looking at a 22 Acadia SLT. Even held it w deposit. I am having second thought after all the research I’ve done. Reliability scores. Articles on transmissions. Recalls. Better alternatives that I would not consider, eg Kia, Hyundai, etc. I am not 50/50…not sure what do to. Like...
  8. Engine & Drivetrain
    Hi, I have GMC Acadia 2016 model, mileage 137000, a few days back (11 Jan 2022), as usual, I have started my car from basement parking to the office and drive around 2-3 kilometers and I felt something not OK in my car, it is not moving smoothly after few minutes engine symbol has blinked in...
  9. Articles, Reviews & Multimedia
    Hello all, new to the forum. If anyone is in the North Colorado area and needs trans work for these piles, the AAMCO in Greeley, CO was excellent. Because they are excellent; they are busy! I had to book almost two (2) months out for my appointment! They even dealt with CNA National Warranty...
  10. Buying & Leasing
    Hi all... I'm new to the group. I have a deposit on a pre-owned 2016 Acadia SLT-1. It has 42,706 miles on it. In doing research I'm reading about transmission and engine problems with the first generation Acadias. Could someone with the 2016 SLT please share their experience? Also, I'd anyone...
  11. Engine & Drivetrain
    Purchased used in 2017. About 1 year later, it would occasionally not shift out of 2nd into 3rd gear. We discovered stopping, shifting into park, and then back into drive would fix the issue. Researching lead me to see transmissions were issues for this vehicle. If this was the only issue I had...
  12. Engine & Drivetrain
    The transmission drum failed on our 16 Acadia. We were 3 months over the 5 year powertrain limit. The dealer declined to help out with any of the repair costs. Looking at a $5K rebuild. I haven't seen much or anything about drum failures. Anyone experienced this failure? Heard GM...
  13. Engine & Drivetrain
    Hello everyone, Im new here, my name is Robinson, in a salvage auction I bought a 2020 GMC Acadia AT4, I'm in love with this car from the day it came out, so, I dont have the money and credit to buy or finance one, I bought on that way... maybe I made a mistake, maybe not... but I just take it...
  14. Engine & Drivetrain
    I just bought an 2007 Acadia, knowingly having some shifting issues. It's at 160000 miles. When I drive it it does not sound or feel harsh. It will get stuck going into first or second gear. I have to turn the car off and back on for it to shift. Sometimes I have to restart it twice. When having...
  15. Engine & Drivetrain
    About a month ago, my Acadia started rough shifting. I have about 40k miles. I don't really know how to explain it other than it seems to hesitate before changing to 2nd gear. I wouldn't say it's like a slip, it's like a hiccup. Like you think it's going to and then it does... Make sense? Ideas?
  16. Towing & Hauling
    Here are some questions about adding towing 1. Would you just add the HD radiator or, leave the existing and add a transmission cooler? 2. Which radiator would you purchase - Ive been looking on RockAuto. They list two different Genuine GM parts 21818 and 84079536 . They both say HD. Not sure...
  17. Engine & Drivetrain
    My Acadia has a bad shudder at take off up to about 25 MPH. I have taken it in to the shop and they have found that the transmission needs replaced. My question is, is there alot of know and well documented issues with the 6 speed transmission? There a used one available with only 32k on it...
  18. Engine & Drivetrain
    I recently bought an 08 Acadia SLT-2 AWD. The two front tires were in horrible condition so the needed to be replaced. I didn't have the money to buy two brand new ones. And after searching for a possible different size that would be comparable to the stock 255/65/R18. I saw the tire rack...
  19. Engine & Drivetrain
    2007 Acadia intermittently will not shift above 1st gear, sometimes weeks without issue (maybe 4 times in three months). When it occurs, park/restart fixes the issue. Codes P0700 “TCS malfunction lamp request, confirmed” and P0752 “Solenoid A stuck open, confirmed”). I’ve seen several posts...
  20. Engine & Drivetrain
    I have a 2014 with 65K miles on it, I have had multiple issues since I’ve purchased it. Got it brand new with 12 miles on it, cam valve actuator failed at around 30k, radiator leaked all fixed under factory warranty, Ac failed 3 times, front one and back twice, vented seats both died once, one...
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