Table 1 shows twelve common power train related problems of the 2012 GMC Acadia. The number one most common problem is related to the power train (20 problems). The second most common problem is related to the vehicle shudder (six problems).
The contact owns a 2012 GMC Acadia. The contact stated that the vehicle failed to release from low gear while at a stop. The transmission was backed up. The engine light was illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. Read details...
When driving my car and holding the speed at 50-60mph the rpm begin to fluctuate and the car shudders. Also when going up hills it does them same thing and and feels as if it has a harder time shifting. My car only has 97944 miles on it. Read details...
The torque converter is failing per dublin GMC. That is the cause of the stuttering. In addition, the rear lift gate has failed and will not stay open in either power or manuel mode. Apparently my vehicle manufactur date is out side the recall months for this recall (per dublin GMC and self check Read details...