Table 1 shows five common engine and engine cooling related problems of the 2018 GMC Terrain. The number one most common problem is related to the engine and engine cooling (52 problems). The second most common problem is related to the engine shut off without warning (one problem).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Engine Shut Off Without Warning problems | |
| Service Engine Light On problems | |
| Engine Oil Leaking problems | |
| Engine Noise problems |
Without any type of warning, I was driving down the road when my car started making a knocking/ticking type noise then my engine light came on. I attempted to hit my brakes and stop, and I had no control. Read details...
The new auto stop that shuts off the motor when you're at a red light doesn't work properly. Sometimes it shuts off, but most of the time it doesn't been to the dealer two times and the radio will not come on at times even though gm has performed updates on these problems. The problems still exist Read details...
Purchased a brand new GMC Terrain. 12 days and 460 miles later the service engine soon light came on. Took it to dealership for a p050f. This is code for a leak in the booster. They did not repair anything, just checked for leak and reset engine light. Read details...