2008 GMC Acadia Electrical System Problems
Owners have filed 153 complaints with NHTSA about electrical system problems on the 2008 GMC Acadia, 18% of all complaints for this model year. Half of the reports with a mileage happened before 86,000 miles. The words owners use most often: “water leaking” (8% of reports).
- 153electrical system complaints
- 86,000median miles at failure
- 2mention a crash
- 6mention an injury
- 2related recalls
- 34%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Water leaking: mentioned in 12 of 153 complaints (8%)
- Key removed: mentioned in 10 of 153 complaints (7%)
- Fuse box: mentioned in 9 of 153 complaints (6%)
- Sun roof: mentioned in 8 of 153 complaints (5%)
At what mileage do electrical system problems happen?
Based on 113 complaints that reported the odometer reading.
How serious are the reports?
Of 153 complaints, 2 mention a crash, 3 a fire, 6 an injury.
GMC Acadia electrical system complaints by model year
| Model year | Electrical System complaints | Share of that year | Median miles |
|---|---|---|---|
| 2026 Acadia | 3 | 33% | 900 |
| 2025 Acadia | 4 | 6% | — |
| 2024 Acadia | 8 | 13% | 600 |
| 2023 Acadia | 9 | 20% | 9,757 |
| 2022 Acadia | 15 | 31% | 28,000 |
| 2021 Acadia | 38 | 25% | 4,800 |
| 2020 Acadia | 28 | 26% | 1,700 |
| 2019 Acadia | 105 | 27% | 26,000 |
| 2018 Acadia | 109 | 28% | 32,000 |
| 2017 Acadia | 193 | 27% | 34,504 |
| 2016 Acadia | 25 | 11% | 47,783 |
| 2015 Acadia | 28 | 12% | 50,000 |
| 2014 Acadia | 90 | 19% | 72,000 |
| 2013 Acadia | 38 | 28% | 65,000 |
| 2012 Acadia | 41 | 14% | 84,000 |
| 2011 Acadia | 47 | 17% | 75,000 |
| 2010 Acadia | 45 | 13% | 67,640 |
| 2009 Acadia | 47 | 14% | 70,000 |
| 2008 Acadia | 153 | 18% | 86,000 |
| 2007 Acadia | 57 | 13% | 91,232 |
When owners reported it
Related recalls (2)
Electrical system
Problem: Gm is recalling certain model year 2006-2009 buick, lucerne; cadillac dts; hummer h2; model year 2008-2009 buick enclave; cadillac cts; model year 2007-2009 cadillac escalade, escalade esv, escalade ext; chevrolet avalanche, silverado, suburban, tahoe; gmc acadia, sierra, yukon, yukon xl; saturn outlook; and model year 2009 chevrolet traverse vehicles equipped with a heated washer fluid system (hwfs). A recall was implemented in 2008 to add a fuse to the control circuit harness to address the potential consequences of a printed circuit board (pcb) electrical short. However, there have been new reports of thermal incidents on hwfs modules after this improvement was installed. These incidents resulted from a new failure mode attributed to the device's thermal protection feature. The significance varies from minor distortion to considerable melting of the plastic around the hwfs fluid chamber.
Risk: It is possible for the heated washer module to ignite and a fire may occur.
Fix: Dealers will permanently disable and remove the heated washer fluid module. An updated page for the owner manual will be provided and inserted in the owner manual to document that the feature has been permanently disabled and removed from the vehicle. The safety recall began on june 11, 2010. Owners may contact buick at 1-866-608-8080, cadillac at 1-866-982-2339, chevrolet at 1-800-630-2438, saturn at 1-800-972-8876, gmc at 1-866-996-9463 and hummer at 1-800-732-5493 or at the owner center at www.gmownercenter.com.
Electrical system
Problem: Gm is recalling 857,735 my 2006-2008 buick lucerne; cadillac dts; hummer h2; my 2007-2008 cadillac escalade, escalade esv, escalade ext; chevrolet avalanche, silverado, suburban, tahoe; gmc acadia, sierra, yukon, yukon xl, saturn outlook; and my 2008 buick enclave vehicles equipped with a heated wiper washer fluid system. A short circuit on the printed circuit board for the washer fluid heater may overheat the control-circuit ground wire.
Risk: This may cause other electrical features to malfunction, create an odor, or cause smoke increasing the risk of a fire.
Fix: Dealers will install a wire harness with an in-line fuse free of charge. The recall began on september 12, 2008. Owners may contact buick at 1-866-608-8080; cadillac at 1-800-982-2339 or http://www.cadillac.com; chevrolet at 1-800-630-2438; saturn at 1-800-972-8876 or http://www.saturn.com, gmc at 1-866-996-9436; or hummer at 1-800-732-5493; or through their website at <a href=http://www.gmownercenter.com>http://www.gmownercenter.com</a> .
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Lift gate closes by itself I have to put a pole to hold it up and it wonât hit me, it says the air bags needs to be serviced, stabilitrak keeps going off, ball bearing needs work. Radio wonât turn on no sound on air signals, the body chasis something popped while driving, the tracking control…
The contact owns a 2008 GMC Acadia. The contact stated that while her daughter-in-law was driving at an undisclosed speed, the vehicle made a popping sound, and then the fuse box near the passenger's side headlight caught fire. No warning light was illuminated. The contact's daughter-in-law was…
The contact owns a 2008 GMC Acadia. The contact stated that the battery had previously been replaced; however, the battery failed to retain a charge. The contact had to recharge the battery every day to start the vehicle. The vehicle was taken to an independent mechanic, who diagnosed that water…
Frequently asked questions
Do all 2008 GMC Acadias have electrical system problems?
No. NHTSA has 153 owner complaints about electrical system for the 2008 GMC Acadia (18% of the 854 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2008 GMC Acadia electrical system?
Yes: 2 safety recalls list electrical system. Check your VIN on NHTSA.gov to see whether the fix was done on your car.
At what mileage do electrical system problems start?
The median reported mileage is 86,000 miles: half of the reports with a mileage came before that.
What do owners say about electrical system problems on the 2008 GMC Acadia?
The most frequent phrase is “water leaking”, in 12 of 153 complaints, followed by “key removed” (10).
Other 2008 GMC Acadia problems
- Power Train problems (279)
- Air Bags problems (150)
- Steering problems (133)
- Engine problems (124)
- Structure problems (87)
- Electronic Stability Control (esc) problems (57)
See all 2008 GMC Acadia problems or electrical system problems across all Acadia years.