Table 1 shows five common engine and engine cooling related problems of the 2019 GMC Acadia. The number one most common problem is related to the engine and engine cooling (45 problems). The second most common problem is related to the engine exhaust system (one problem).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Engine Exhaust System problems | |
| Engine Noise problems | |
| Engine problems | |
| Radiator problems |
The warning steering assist reduced, drive with caution appears. Shift to park appears. Temperature gauge drops to zero. Fan runs on high. A/c & heater don’t not work when this happens. We certainly do not feel safe driving our Acadia like this. Read details...
When accelerating the vehicle exhaust or engine is really loud like there�s an exhaust leak. Read details...
During takeoff with moderate acceleration around 1500-2000 rpm there is an exhaust droning/buzzing sound forward of the front passenger area. Vehicle has been to dealer twice, the first time they replaced the entire exhaust system, but after 6 months the same sound returned. Read details...