2008 gmc acadia transmission problems At this time the vehicle was still under warranty. After about 500 miles noticed significant hesistation in the 30-45 mph range (depending on level of accel). that's long enough for there to be quite a few older models with transmission problems. Toggle menu Search My Garage Add vehicle Nov 5, 2013 · The transmission shop said that the Acadia's are known for this issue and it will have the same problem in another 60,000 miles. Reactions: noteneff2 Save Share Dec 7, 2023 · Lots of first generation GMC Acadia owners have encountered issues with the power steering pump and steering rack. Check engine light on. The code P0752 means that the transmission solenoid A is stuck open. The TEHCM is a multi-purpose part that acts as the transmission control computer along with some sensors and shift solenoids. Mar 11, 2018 · The GMC Acadia has been in production for over 12 years now. They gave me a great price and 3 year 500,000mi warranty. We came across a GM document, reference # PIE0063, that contained some engineering information regarding the 2007-2008 Buick Enclave, GMC Acadia and Saturn Outlook vehicles equipped with the 6T70 and setting P0218 and/or P0634 codes. The vehicle will also on occasion shudder/jerk when almost coming to a stop, then accelerate fine. The first generation was a full size SUV and ran from 2007-2016. The 2009 model had similar transmission problems. Feb 20, 2020 · The 2008 GMC Acadia has 53 problems reported for transmission failure. Now 70,000 miles later I have another transmission problem. Automatic transmission; 165,000 miles; How to Solve Acadia Transmission Problems. The worst complaints are transmission failure, transmission has gone out a 2nd time, and transmission hesitates. Jul 31, 2020 · The GMC Acadia’s transmission is affected by the check engine light Unsurprisingly, the most common issue with the GMC Acadia happens to do with its check engine light once again. (Page 1 of 7) CarComplaints. 2007 2008 2009 2010 2011 2012 2013 2014 Chevy traverse GMC Acadia Saturn Outlook trying Jun 1, 2017 · The 2008 GMC Acadia has 123 NHTSA complaints for the engine at 107,045 miles average. Most GMC transmission problems, such as harsh shifting, delayed shifting, no gear, stuck in gear, and no reverse or drive, are often caused by low transmission fluid levels. Dec 16, 2015 · Seven problems related to transmission solenoid have been reported for the 2008 GMC Acadia. The second generation of the Acadia has been in production for a few years now. Final Thoughts. Recall List for the 2008 GMC Acadia. The first time was a long time back, I don't remember the mileage. The worst complaints are transmission, engine, and accessories - interior problems. Keep your vehicle in top shape with tips and tutorials on the Haynes blog. GMC Acadia has a huge transmission failure issue. The most common symptoms of steering problems in the GMC Acadia include: Leaking power steering fluid; Steering wheel is difficult to turn at low speeds; Squealing or whining noise when turning the wheel Common Problems with the GMC Acadia Transmission Related to DTC P0741 – 2008-2010 GMC Acadia Problem – If after rebuilding a 6T75E, the TCC remains stuck in the ‘off’ position, the problem may be due to using the incorrect control valve channel upper plate. I have the exact same problem with my 2010 GMC Acadia with 149,000 miles. Nov 5, 2024 · 2011 GMC Acadia Problems. In this regard, it is crucial to monitor your vehicle for any aforementioned concerns and to address them immediately with a professional if you experience improper gear changes, rough shifts, or unusual Feb 28, 2024 · Summary: The GMC Acadia transmission shift lever can become loose and detach from the transmission shift cable adjuster, preventing the gear indicator from displaying the selected gear. I have spoken w an attorney about a class action suit. Invariably causing transmission slippage, rough shifting, and losing reverse gear. While driving the weekend after thanksgiving and approximately 4 hours from home, our 2008 GMC Acadia started down-shifting hard after passing a Jul 10, 2010 · Nine problems related to automatic transmission have been reported for the 2008 GMC Acadia. Numerous factors can Explore common 2008 GMC Acadia problems, including transmission faults and check engine light issues. I am concerned that it is the wave plate. However, when it gets critically low, the transmission will begin slipping as it’s no longer able to transfer the engine’s power to the rear wheels. Click on a year below. I have a 2008 Acadia with ~135K miles that threw a Check Engine Light and codes P0752 (Shift Solenoid A Stuck On), and P0700 (Transmission Control System Malfunction) yesterday 4/8/18. 1. Average repair cost is $2,120 at 119,650 miles. The problem started at about 125k, but with COVID my driving was way down, so I've driven the car very gingerly for the past two and a half years. This means that it Feb 8, 2019 · The 2008 GMC Acadia has 10 problems reported for engine shuts down while driving. Some drivers even report needing to replace the transmission a second time a couple years later. Numerous drivers have reported needing to replace the transmission at 75,000 miles or earlier. While driving the weekend after thanksgiving and approximately 4 hours from home, our 2008 GMC Acadia started down-shifting hard after passing a Jul 30, 2012 · Hello. Updated wave plates were The 2008 GMC Acadia has 9 NHTSA complaints for the power train:automatic transmission at 21,949 miles average. The fastest solution to a non-working transmission is to go buy a used GMC Acadia 6T75E transmission from a junkyard. Now if you look online to different forums this was a common problem on 2007 and 2008 models and i juat found that these wave plates were not stress relieved during manufacture. You can get a head start on those issues by having the whole thing rebuilt, and you may be able to source the transmission from a junkyard to save yourself some money. Dec 2, 2013 · Moderator deleted my last comment. May 8th Transmission Update 9/24/2008. The first step in diagnosing transmission problems is a thorough visual inspection. Acadia. Took it in for service and they "loaded new 'Touring' firmware on Your 2008 GMC Acadia may be working fine, but your transmission might start to give you problems because you have used your 2008 GMC Acadia quite a bit already. Aug 7, 2014 · Ten problems related to transmission slip out of gear have been reported for the 2008 GMC Acadia. The first time it happened, the symptoms went away and the car drove normally; although the Check Engine light was illuminated. Oct 22, 2013 · Nine problems related to transmission not go into gear have been reported for the 2008 GMC Acadia. Jul 5, 2014 · I did have the transmission serviced (fluid changed) because of this but it really did not help. May 4, 2014 · Hi -- Back in November, 2011, my 2008 GMC Acadia just died on the road, and on the repair slip, it indicated that there was a broken 3/5/R cushion plate, damaged housing and cover, and debris throughout unit. It's been well documented about the Acadia transmission issues, and to force owners into a large expense decision is ridiculous. GM and Ford Company cooperated in 2002 to create a new automatic transmission/transaxle designed for transverse engines SUV’s and cars. The worst complaints are shift to park message, power train:automatic transmission:lever and linkage:floor shift, and Jul 7, 2018 · One of the most common problems with the GMC Acadia is when it throws the P0700 trouble code. 14 months ago the transmission started slipping. The GMC Acadia has been known to have transmission issues, which can occur as early as 75,000 miles. It looks like the engine is a culprit once more, proving to be highly susceptible to damage. I drove the car yesterday and the problem seems to have become permanent. Average repair cost is $1,670 at 148,750 miles. <br /><br />2008 Chevy Avalanche (hubby's) - 3rd one! Oregon Cruise Coordinator for Chevy Avalanche Fan Club (www. Learn More #2: Engine Shuts Down While Driving 2008 Acadia Oct 28, 2019 · Low or no transmission fluid is one of the most common reasons for a transmission slipping in your GMC Acadia. Please also check out the statistics and reliability analysis of the 2008 GMC Acadia based on all problems reported for the 2008 Acadia. Jun 16, 2009 · The first sign of a problem was the engine would rev and the vehicle speed would be limited to 20-30 MPH’ basically, I believe the transmission was in a limp-home mode. Well good news folks!! It has been recalled under special coverage so if the wave plate was the cause you can be reimbursed!! Waiting on my money now!! Apr 11, 2007 · 2008 GMC Acadia (wife's) - Traded In 2005 GMC Yukon XL Denali - just too big. Check the transmission fluid if your GMC vehicle with automatic transmission is not shifting properly. The 6T70 / 6T75 TEHCM is used in the GMC Acadia 6T75 transmission, Buick Enclave 6T75, Chevrolet Malibu 6T70, Chevrolet Equinox 6T70 and many others. Acadia over revs when starting off of full stop and at around 50mph the tach needle oscillates between 1,200 and 1,400 rpm, so the ride is very uncomfortable. 2008 Acadia has received the highest number of complaints, making it the worst model year in GMC Acadia’s history. Knowing the root causes can help you address issues before they escalate into costly repairs. com) Compare GMC Acadia complaints, problems, & worst model years. Jul 28, 2021 · A: The 2008 GMC Acadia experienced significant transmission problems, with many reports of failures around just 75,000 miles. Seemed like the car was having trouble getting into 4th gear (shift from 3rd to 4th). From GMC Acadia engine problems, to transmission issues, all the way to a more perfected design. They're relatively affordable, and most used GMC Acadia transmissions will come with a 30-90 day warranty. The 2008 GMC Acadia has 1474 problems & defects reported by Acadia owners. Learn More #2: Transmission Failure 2007 Acadia Average Cost to Fix: $2,900 I'm concerned about the safety of the 2008 GMC Acadia and similar gm vehicles, as I was driving with my family out of town when the transmission suddenly had problems shifting in and out of gears. Jan 23, 2014 · 2008 Acadia SLT-1 AWD Red Jewel w/Titanium, Convenience PKG, DVD, 8 pass, Heated Washer. Took 2 weeks, they rebuilt the transmission. Jan 4, 2011 · I had the same problem with the transmission on my 2007 GMC Acadia. Official recalls have been issued for the 2008 GMC Acadia by the NHTSA. Sep 27, 2014 · Nine problems related to transmission gear slipping have been reported for the 2008 GMC Acadia. To do so, consider using the following methods: Visual Inspection. I don't understand why there is no service bulletin or recall about this issue for the 2012-2015 model years. <br />2004 Pontiac Vibe<br />2002 Chevy Tracker 4WD ZR2. Nov 2, 2022 · Read our post 'GMC Acadia Problems and Recalls (2006-2017)' today. Overall the worst problem category is GMC Acadia transmission problems. They dropped out the entire bottom of the engine according to the dealer. Also hearing from the dealer that this is a common problem for Acadia. The GM 6T70 / 6T75E transmission first saw production in 2007 GM models. These issues cost between $3,700 and $3,900 to fix. Although they were designed to make repairs somewhat easier, 6T70 / 6T75 TEHCM problems still happen. Replaced the transmission and paid $3,000 for parts and labor. Jun 24, 2023 · From 2020 onwards, the GMC Acadia has been offered with a 9-speed automatic transmission (9T65) which has proven to be more robust and efficient. Average repair cost is $3,800 at 112,900 miles. I now have horrible leakage of reddish fluid (obviously tranny fluid) all over my driveway which I never had before. Common GMC Acadia Transmission Problems 6-speed 6T75/6T70 Overheating Problem Mar 26, 2025 · 2008 Acadia Common Problems Q&A. May 25, 2010 · Re: 2008 Weird Transmission Problem, Please Advise This is an update to my problem, Its in the shop today but I showed the tech these videos: All are at 75mph with cruise set uphill down-shifts with an up-shift back to 6th at the top of the hill: This is a normal 6-5-5(with torq lock)-6 shift. CarComplaints. Jul 10, 2010 · Nine problems related to automatic transmission have been reported for the 2008 GMC Acadia. Jul 19, 2023 · Diagnosing Transmission Problems. Following good preventive maintenance procedures for your transmission will always help your transmission perform better, last longer and require Jul 24, 2016 · We are at wits end with our 2008 Awd Acadia. You should avoid those models altogether. The 6T70 and 6T75 transmissions in early Acadia SUVs are known to slip and overheat due to design defects. Aug 1, 2010 · I have a 2007 Acadia SLT-2 that has 115,000 miles because I drive 120 miles a day roundtrip to work. Learn More #2: Transmission Failure 2007 Acadia Average Cost to May 14, 2013 · From what i've been reading online, it seems there is a real problem with this transmission (6T70) in the early years. Transmission Slipping or Not Shifting Properly – Problem: One of the most common issues reported by GMC Acadia owners is transmission slipping. chevyavalanchefanclub. A trouble code is a code thrown out by an automatic transmission whenever it detects that there is an issue going on. Aug 13, 2019 · According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45 and 8L90” eight-speed automatic transmissions Worst GMC Acadia Transmission Problems #1: Transmission Failure 2008 Acadia Average Cost to Fix: $3,700 Average Mileage: 86,000 mi. Nov 22, 2011 · 2) Typically, I've had the opposite problem with my transmission(s) where it wants to shift-up too early in an attempt to save fuel, except when tranny is too cold 2008 SLE AWD 8psg Medium Brown Metallic RIP Sep 28, 2015 · The last time I had to have my transmission assessed I was only authorizing $600 to assess. Jan 20, 2011 · 2011 Acadia with 2200 miles on it. GMC Acadia 2007 &2008 have defective transmissions GMC is aware and not doing anything to fix this SAFETY AND EXPENSIVE. The transmission in your 2008 GMC Acadia awd is the part of the 2008 GMC Acadia awd that directs the power from your Sep 16, 2015 · I just had my vehicle (2008 Acadia AWD) in a month ago to have the Timing Chain replaced. 2007-2009 Acadia Transmission Failure. After opening the transmission have found the 3-5r wave plate broke into two pieces causing more damage inside. Feb 11, 2012 · Explore common transmission issues in your 2008 GMC Acadia like stuttering shifts and reduced gas mileage. Transmission issues. The 2008 GMC Acadia has 8 problems reported for transmission has gone out a 2nd time. I want to educate people on what they would be getting themselves into when they decide to buy cert Join our Acadia Forum community where enthusiasts discuss mods and troubleshooting for the GMC Acadia and Denali Crossover SUV. Jun 10, 2014 · 2008 Red Jewel Acadia SLE with 2nd Row Captains, GM Cross Bars, Tow Hitch, Custom 3rd Row Speakers, Replaced all door speakers, and Custom Amber Turn Signals in mirrors. Lastly, the 2013 – 2016 models had transmission problems reappear. Apr 24, 2017 · Hope this helps if your having a small transmission problem try this. When a GMC Acadia encounters issues with shifting gears, it is essential to diagnose the problem accurately. Took into the dealer, was told the waveplate needed to be replaced, and the transmission was rebuilt. Dec 31, 2024 · Many GMC Acadia owners have faced significant issues, so it’s important to know the seven most common problems. The 2009 model tends to have power steering issues at around 102,000 miles, with repairs costing about $3,200. The most recently reported issues are listed below. Get a free detailed estimate for a transmission repair and replacement in your area from Common Transmission Problems. Jan 3, 2014 · I'm concerned about the safety of the 2008 GMC Acadia and similar gm vehicles, as I was driving with my family out of town when the transmission suddenly had problems shifting in and out of gears. Mar 12, 2008 · 2008 Acadia SLT-1 AWD Red Jewel w/Titanium, Convenience PKG, DVD, 8 pass, Heated Washer. Transmission Fluid Change; Read More. 2024 Worst GMC Acadia Problems #1: Transmission Failure 2008 Acadia Average Cost to Fix: $3,700 Average Mileage: 86,000 mi. I took it back The transmission in your 2018 GMC Acadia is the part of the 2018 GMC Acadia that directs the power from your engine to the driveshaft which in turn helps to turn the wheels on your 2018 GMC Acadia . Oct 11, 2021 · Patrick - thanks for this detailed thread. It lives inside the transmission and swims in the transmission fluid. Feb 13, 2023 · What year did the GMC Acadia have transmission problems? The Acadia had the most transmission problems in 2007 and 2008. ABS Module Replacement; AC Line Replacement; AC Repair; Mar 27, 2024 · I'm happy to finally have identified a fix, and an easy fix at that, for a problem I have had SINCE NEW on my 2017 Acadia All Terrain (now at 115K). It does at least have a similar precedent to before. Jan 14, 2020 · "This letter is intended to make you aware that some 2007-2009 model year Buick Enclave, GMC Acadia, Pontiac G6, Saturn AURA and OUTLOOK, 2008-2009 model year Chevrolet Equinox and Malibu, and Pontiac Torrent, and 2009 model year Chevrolet Traverse vehicles, equipped with a 6-speed automatic transmission may have a condition where the wave 2017 GMC Acadia transmission problems with 40 complaints from Acadia owners. 2018 GMC Acadia transmission problems with 38 complaints from Acadia owners. Why is there such a disparity in the cost that a GMC dealership charges to assess a vehicle. The GMC Acadia has recorded several complaints since inception, but here are the most common. In the case of the P0700, it is a general code. Feb 24, 2025 · When your GMC Acadia starts showing signs of transmission trouble, it’s crucial to understand what might be causing these problems. These issues’ symptoms can range from common leaks to reverberations felt while driving. I pulled into a parking lot and shut it off for a couple minutes. Jul 10, 2013 · I have a 2008 Acadia that has just had transmission failure. Many owners have reported experiencing problems such as the transmission slipping, hesitating, or failing to shift properly. Jun 22, 2017 · 36 problems related to transmission failure have been reported for the 2008 GMC Acadia. Oct 10, 2015 · The Transmission Electro-Hydraulic Control Module, often called TEHCM or TCM, is another non-robust part in the terrible transmission on these things. Nov 24, 2015 · I own a 2008 Acadia, and have also experienced transmission problems. <br />2004 Pontiac Vibe<br />2002 Chevy Tracker 4WD ZR2 Aug 15, 2018 · 2013 GMC ACADIA 96,000 miles - Complaint - Most common reappearance is at --> 1,800 RPM 40 MPH Under slight load 5th gear (not exact) 5-20% Throttle (not exact) -->There are no codes in any monitors completed visual inspection of filters and sensors and tried different gas station of a couple From the 2007 GMC Acadia problems all the way to the modern 2018 GMC Acadia, we look at the journey this car had over the years. Pricing for all 2008 GMC Acadia Repairs & Services. Jul 8, 2013 · Hi Sallyjv - I have had a similar issue with my 2008 Acadia on two occasions. The 2008 GMC Acadia has 5 problems reported for transmission hesitates. Option A: Buy a Used Acadia transmission. I have had the common problems that everyone seems to have had: power steering pump, water leakage, transmission software updated, cam sensor, car rolling when parked on a hill even when emergency brake is on, etc. AAMCO has replaced my transmission that GMC rebuilt last year. Read more below. Transmission shudder is one of the scariest transmission problems with the GMC Acadia SUV. I took it to the dealership several times during the warranty period and explained the transmission hesitation during low speed shifts from 1st to Mar 3, 2020 · To top it off, the 2008 GMC Acadia transmission still generates significant problems. The 6T75 automatic transmission failed, shifted poorly, or activated the limp home mode, causing expensive repairs. The worst complaints are shift to park alert, car doesn't recognize it is in park, and chattering. See all problems of the 2007 GMC Acadia . The transmission in your 2017 GMC Acadia is the part of the 2017 GMC Acadia that directs the power from your engine to the driveshaft which in turn helps to turn the wheels on your 2017 GMC Acadia . Oct 5, 2024 · For the 2022 GMC Acadia, some common transmission problems may still surface due to its complex design and the occasional need for updates. com : Car complaints, car problems and defect information Latest News Your2008 GMC Acadia awds transmission is one of the most important parts of your 2008 GMC Acadia awd, and transmission problems with your 2008 GMC Acadia awd can result in rendering your 2008 GMC Acadia awd completely undrivable. com : Car complaints, car problems and defect Jun 22, 2020 · One of the most common automatic transmission problems is shifting hard. I've opted to replace the laminate discs and seals under the old rule "try the cheap fix first". The GMC Acadia with 6-speed auto transmission in the 2008 model experienced broken clutch speed within the transmission. I imagine as more and more '07 - '09 Acadias (Traverse, Enclaves & Vues) get into the 50k+ mile range the transmission problems are really going to start spiking up. I would appreciate a reimbursement from gm for this obvious quality problem. Delivery on 9/17/2007. Aug 31, 2012 · hi, I am planning to buy a used acadia as I know there is a problem with the transmission in 2007&2008 models wikipedia said "Prior to 2009, this transmission had issues caused by a very weak 3,5,R wave plate, which made this transmission prone to failure in GM products. Get expert diagnosis and repair options at RepairPal. This can cause the vehicle to lose power and make gear changes unpredictable. This issue, combined with a high repair cost, makes the 2008 Acadia one of the least reliable options for a used GMC midsize SUV. That original transmission tech had gotten fired and they didnt have a replacement, so they transferred me to their sister dealership 20 miles away. Jun 5, 2018 · Told them that i was for sure there was damage to the transmission (Heard grinding and knocking etc when it went out). Oct 5, 2022 · The goal of starting with the transmission fluid fix is to avoid expensive and unnecessary repair costs that could otherwise be avoided. If your vehicle's transmission is shifting hard, it can cause a harsh ride and lead to potential damage over time. 3 weeks later it went out again. Needless to say, I will drop another $1500 on the car that I have only had a year and have spent over $5,000 in repairs already. Aug 21, 2023 · The Most Expensive Transmission Problem In The GMC Acadia. Find repair solutions and owner insights on RepairPal. Feb 14, 2024 · The 2008 GMC Acadia is one of the worst model years for transmission problems, according to NHTSA data and driver reviews. It looks like 2000rpm-3000rpm-2850rpm-2000rpm. Apr 1, 2013 · It was time to start searching through our technical resources for some help. Transmission fluid lasts much longer than oil, so it’s easy to overlook. Mar 22, 2022 · Some common 07-16 GMC Acadia problems include transmission problems, timing chain problems, and power steering problems. See real-world GMC Acadia transmission problems and repair histories as reported by other GMC Acadia owners. Similar to the other two check engine light issues, this problem affects a handful of model years ranging from the 2007 to 2013 model years and the 2015 model year. Nov 10, 2024 · Troubleshooting GMC Transmission Problems. Repeating the trend of the 2010 GMC Acadia problems, the 2011 model year saw few complaints about the gearbox. Also, see repair breakdown by problem area and cost. (Page 1 of 3) 2008 GMC Acadia transmission problems with 81 complaints from Acadia owners. But the real problem is a busted 3/5/R wave plate that can destroy the entire transmission in a near instant. Worst 2008 GMC Acadia Problems #1: Transmission Failure 2008 Acadia Average Cost to Fix: $3,700 Average Mileage: 86,000 mi. I had to spend $3950 to rebuild the transmission on a 2007 vehicle with 80000 miles. The dealer replaced the 3/5/R clutches, housing cover cleaned the debris and replaced filter. Pulling away from a stop, the Acadia was very sluggish and would not shift from 2nd gear. They say a lot of the time it means that it is not an electrical problem but something stuck in the valve itself. As it appears to be a production-related malfunction due to the large duplication of similar symptoms. If your GMC Acadia has a hard shifting transmission, it can be uncomfortable to drive and a sign of serious problems. The average price of a 2008 GMC Acadia transmission repair and replacement can vary depending on location. The transmission fits both front and all-wheel-drive vehicles. Many users experienced transmission problems after 75,000 miles of driving. Average repair cost is $3,750 at 86,700 miles. That doesn't entirely rule out severe problems within the transmission. I’m a big fan of these but we really need a few more years before we can really see how they hold up. Continue reading article "2007-2009 Acadia Transmission Failure" GMC Overstated Acadia MPGs Nov 5, 2012 · GMC Customer Service person Michelle got me an appointment with my dealer for next Monday. The complete details of all recalls are listed below, along with what they cover and Aug 9, 2018 · The 2008 GMC Acadia has 53 problems reported for transmission failure. He also said that this was a know deficiency in these vehicles and that the transmission would need to be replaced or rebuilt. This was in February of 2014. The 2008 Acadia often has transmission problems at around 86,000 miles, which can cost about $3,700 to fix. com: Transmission failed, transmission slipped out of gear, transmission stuck Common GMC Acadia problems. Following good preventive maintenance procedures for your transmission will always help your transmission perform better, last longer and require Dec 14, 2013 · This seems like a very common problem with the Acadia. Jul 29, 2019 · Under acceleration the vehicle shutters between 1100-2300 rpm the vehicle shakes and is a very common issue with all of these vehicles this major transmission issue must be addressed as this is a wave plate issue in the functionality of the transmission my vehicle is currently at 86,000 miles and is experiencing this issue and must me addressed if not this can result in a sudden loss in power Oct 12, 2021 · Hey Good People, I’m starting a new series on my channel. Solution: If you experience this kind of problem, consider inspecting and replacing the affected transmission shift and cable adjusters. We have had the transmission redone by GM for the wave plate issue at 180km, now we’re at 250km and have been having a random stall when coming to a stop with no CEL. hdi hcml vxfr vjzz djef pxbcxvt wbtkozi efqh kqxxi uvj hfmup bywvux iqenwl seoml xgyt