Three problems related to engine oil leaking have been reported for the 2006 Cadillac CTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Cadillac CTS based on all problems reported for the 2006 CTS.
Engine oil leaking. From oil pan area, leaks 1 quart every 200 miles.
Engine has used one quart of oil every 800 to 1000 miles since I bought it in 2013. No smoking, no leaking. Just disappears and no way to know where it went. Only had 38,000 miles on it and has 85000 miles on it now and still does it. Told by one place that general say it is normal for that car? don't believe that. . Was almost empty be time I was having problems and checked it. I had put 3000 mile on then and did not expect a oil loss like that. Have kept eye on it not to get that low since.
2006 Cadillac dts. Consumer writes in regards to vehicle engine issues. The consumer was informed there were two pans under the engine that were leaking oil and the gaskets needed to be replaced. Only the small pan was replaced. Two weeks ago, the consumer noticed oil spots on the garage floor. The dealer informed the consumer it would cost $3,000 to repair the vehicle.