One problem related to loud engine noise has been reported for the 2005 Mazda MAZDA6. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Mazda MAZDA6 based on all problems reported for the 2005 MAZDA6.
The contact owns a 2005 Mazda Mazda6. The contact stated that while the vehicle was being operated, a loud noise emitted from the engine. Upon inspection, the contact discovered oil under the engine and oil coming from the exhaust. The cause of the failure was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 110,000. The VIN was not available.