Two problems related to manifold/header/muffler/tail pipe have been reported for the 2006 Cadillac DTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Cadillac DTS based on all problems reported for the 2006 DTS.
Tl- the contact owns a 2006 Cadillac Dts. The contact stated that the rear of the engine had been leaking oil on the exhaust manifold an there was an abnormal odor. The failure happened without warning. The vehicle was taken to the dealer where they diagnosed that there was a gasket leak on the exhaust manifold. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 87,000. Kh.
Tl- the contact owns a 2006 Cadillac Dts. The contact stated that while operating the vehicle oil from the engine would leak onto the exhaust manifold causing smoke to appear inside the cabin of the vehicle. The vehicle was taken to the local dealer central Cadillac(2801 carnegie Ave, cleveland OH) who indicated that the engine would need to be repaired. The failure was not repaired. The manufacturer was not notified of the failure. The failure mileage was 92,000. Jft.