Table 1 shows eleven common engine and engine cooling related problems of the 2007 GMC Acadia. The number one most common problem is related to the engine and engine cooling (31 problems). The second most common problem is related to the check engine light on (ten problems).
The contact owns a 2007 GMC Acadia. The contact stated that while driving at an undisclosed speed, the vehicle shuddered, and the check engine warning light illuminated. The vehicle was taken to a dealer where it was diagnosed with incorrect piston rings which caused excessive oil consumption. Read details...
While driving at 55 mph three warnings came on "reduced engine power" "service stabilitrak" and "traction control off" then, the speed began to decline and I could not go more than 35 mph. Read details...
The first issue was the water pump, replaced it and 2 months later out went the power steering pump. At that time of replacing the power steering pump the dealership also replaced the rack and pinion and timing chain. Now, it's the transmission. Read details...