Screen went black and warning chimes and seat vibration did not go off when backing up. had to file a claim with insurance to fix my dented bumper. i also experience issues with the audio buttons on the steering wheel. i am not able to change the song in i am on apple play and there is always a delay when changing radio stations.
Leaking diesel fuel line while running, parked and in gear. second diesel terrain fleet vehicle to leak fuel; other colleague had the same issue recently and was asked if someone cut the fuel line. now, mine is leaking.
My vehicle has been making a noise every since the day of purchase. it started as a vague sound and has since gotten worse. the noise is coming from the rear exhaust. at certain speeds of travel the noise gets worse. i have done a visibility check of the rear exhaust pipe and noticed the assembled exhaust where it was welded is loose and shaking. i'm not for sure if this is where the noise is coming from but it could use some investigation. i purchased my vehicle with no mileage about 5 months ago from hennessy gmc in morrow georgia.
This car, a 2018 gmc terrain is equipped with auto start / stop, a standard feature that turns off the engine when brake is applied, such as at a stop light. the engine turns off while briefly stopped at a stop sign. this is dangerous and a safety issue. while attempting to pull into a traffic lane with the engine off, i have experienced an unsafe lag before the engine restarts. gm has stated, the engine can be turned back on by removing your foot briefly from the brake pedal. seriously ??? while behind another vehicle, i will not follow this procedure. i have no confidence the engine will restart and lunge forward, striking the vehicle ahead. i want gm to provide the capability to provide the driver the ability to enable or disable auto start / stop. the feature is also touted as saving fuel while stopped. perhaps a tiny amount while at a long light or train crossing. certainly not at a stop sign or stopped behind another vehicle.