One problem related to loud engine noise has been reported for the 2003 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Impala based on all problems reported for the 2003 Impala.
The contact owns a 2003 Chevrolet Impala. The contact stated when starting the vehicle, it hesitated to start. The contact mentioned that when accelerating to 20 mph, the vehicle made a loud abnormal noise before jerking into gear. The problem recurred several times. The contact received a notification for recall NHTSA campaign number: 14v400000 (electrical system). The vehicle had not been taken to the dealer. The vehicle was not repaired. The manufacturer was notified of the issue. The failure mileage was 116,000.