Three problems related to engine oil leaking have been reported for the 2002 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Cadillac Deville based on all problems reported for the 2002 Deville.
Engine leaks oil profusely from all over (especially oil pan gasket) and the oil falls onto the exhaust system and causes fire hazard and smoke and therefore polluting the environment.
The contact owns a 2002 Cadillac Deville. The contact stated there was an oil leak from the oil pan. The vehicle was taken to an independent mechanic for diagnostic testing, but was not repaired. The manufacturer was not notified. The failure mileage was 120,000.
The contact owns a 2002 Cadillac Deville. The contact stated that there was a constant leak from the vehicle. The vehicle was taken to an authorized dealer, who diagnosed that an oil change was needed. The oil was changed several times but the failure recurred. The vehicle was taken back to the dealer, who then diagnosed that there was a secondary air injection reaction and further diagnosis would have been required. The manufacturer was notified of the failure. The vehicle was not repaired. The approximate failure mileage was unknown.