One problem related to blown head gasket has been reported for the 2004 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Chevrolet Impala based on all problems reported for the 2004 Impala.
Tl-the contact owns a 2004 Chevrolet Impala. The contact stated that while driving at unknown speed, the engine over heated as the temperature warning light illuminated. While checking the oil drip, the contact noticed that the oil had milky appearance. The vehicle was taken to an independent mechanic. The technician diagnosed that the head gasket had blown and needed to be replaced. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 120,000. Pm.