Cadillac STS owners have reported 1 problem related to engine belts and pulleys (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 STS based on all problems reported for the STS.
Timing belt and associated items in engine have failed at 108000 miles.
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all problems of the 2006 Cadillac STS
🔎.