One problem related to engine failure has 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.
Timing chain broke while cruising on highway, 70mph. Incident caused catastrophic engine failure requiring entire engine replacement, $8500. 00. Odometer 66,998. 2006 Cadillac Cts, 3. 6l v6 engine, rwd.