One problem related to emission control has been reported for the 2009 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Chevrolet Impala based on all problems reported for the 2009 Impala.
The contact owns a 2009 Chevrolet Impala. The contact stated that while driving at an unknown speed, the traction control, emissions and engine lights illuminated on the instrument panel. The vehicle was taken to an independent mechanic. The technician was unable to diagnose the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 70,000 and the current mileage was unknown.