Two problems related to fail to accelerate have been reported for the 2008 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Chevrolet Impala based on all problems reported for the 2008 Impala.
The contact owns a 2008 Chevrolet Impala. The contact stated that while driving at 65 mph, the vehicle failed to accelerate when the accelerator pedal was depressed. A warning message in the instrument panel indicated that the power was greatly reduced. The failure recurred intermittently. The vehicle was taken to an independent mechanic where the failure was undetermined. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 115,000. The VIN was not available.
Tl- the contact owns a 2008 Chevrolet Impala. The contact stated that when attempting to accelerate from an idle position, the vehicle briefly hesitated and jerked violently. The contact stated that on one occasion while driving 45 mph, the failure occurred and the vehicle independently decelerated. The vehicle failed to accelerate higher then 5 mph. The check stability tract and engine power reduced warning indicator illuminated on the instrument panel. The vehicle was taken to the dealer on 3 occasions. The dealer was unable to diagnose or replicate the failure. The vehicle was not repaired. The failure mileage was approximately 75,000. Pam.