Table 1 shows two common power train related problems of the 2020 GMC Acadia. The number one most common problem is related to the power train (21 problems). The second most common problem is related to the transmission slip out of gear (one problem).
| Problem Category | Number of Problems |
|---|---|
| Power Train problems | |
| Transmission Slip Out Of Gear problems |
2020 GMC Acadia bucks/hesitates when I take off or slow down and speed back up. Mechanic looked at it can see engine is having random misfires. We have tried plugs, transmission fluid, looked at everything we could think of. Read details...
When the vehicle is already in motion, it automatically shifts out of drive and I am left in the middle of the road unable to accelerate for a few seconds until the vehicle automatically shifts back to drive. Read details...