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April 16, 2002 Service bulletin

An abnormal louder upper engine lifter tick noise

Cadillac technical service bulletin 041602 for 2003 Cadillac CTS.

Bulletin number
041602
Component
Engine and engine cooling: engine: gasoline
Summary
An abnormal louder upper engine lifter tick noise. Tt

Owners of these vehicles have filed 67 complaints in the engine category.

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