Table 1 shows 17 common engine and engine cooling related problems of the 2007 Chevrolet Impala. The number one most common problem is related to the engine and engine cooling (50 problems). The second most common problem is related to the check engine light on (ten problems).
I started for the first time in early June of having reduced engine power. At this time I get several warrning lights on dashboard. I get engine power is reduced, traction control and engine light. The car goes into limp mode. I replaced the accelerator pedal position sensor after the first event. Read details...
Vehicle was in motion in the middle of a very busy intersection, thank god it was at night. The car started violently shaking and the display put up the warning "low engine power" and "service traction control". Read details...
Had issues with my 2007 Impala 3. 9l stalling and reducing power on my wife, and at times almost leaving her in or on the road. I have replaced the throttle body, throttle peddle ( twice ) and had the car flashed at the local gm dealer. Read details...