One problem related to engine knocking noise has been reported for the 2004 Chevrolet Aveo. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Chevrolet Aveo based on all problems reported for the 2004 Aveo.
The contact owns a 2004 Chevrolet Aveo. The contact stated that while driving 40 mph, he heard a knocking sound from the engine. The vehicle was taken to the dealer for diagnosis. The dealer advised that the motor needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and they advised that the vehicle was not under warranty. The failure and current mileage was 58,995.