Cadillac Seville owners have reported 1 problem related to manifold/header/muffler/tail pipe (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Cadillac Seville based on all problems reported for the Seville.
Tl- the contact owns a 1999 Cadillac Seville. The contact stated that there was an internal fracture of a component which was causing oil to leak, excessive smoke and an abnormal smell. The exhaust manifold and the engine was being affected by the failure in which this could cause a fire due to the leak and high temperatures. The vehicle was taken to the dealer who replaced 11 gaskets within the engine and the failure recurred as the vehicle continued to smoke. The vehicle was to be taken back to the dealer for further inspection and diagnosis. The contact was not included in NHTSA campaign number: 99v070000 (electrical system). The manufacturer was notified of the failure. The approximate failure mileage was 103,000. Dyd.
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