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April 1, 2009 Service bulletin

Cadillac: when operating in extremely cold weather conditions, some vehicles may leak engine oil from the...

Cadillac technical service bulletin TB-050601-001B for 2003-2004 Cadillac CTS.

Bulletin number
TB-050601-001B
Component
Engine and engine cooling: engine
Summary
Cadillac: when operating in extremely cold weather conditions, some vehicles may leak engine oil from the cam/valve cover seals, especially from the left side just below the oil fill hole in the cam/valve cover.

Owners of these vehicles have filed 84 complaints in the engine category.

Vehicles covered

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