2003 Cadillac CTS
Worst 2003 CTS engine Problems
Click on a problem below to read more.
- engine froze3
- clicks when starting1
- engine shuts off periodically for no reason1
- power loss1
- NHTSA: Engine And Engine Cooling8
- NHTSA: Engine And Engine Cooling: Engine7
- NHTSA: Vehicle Speed Control7
- NHTSA: Engine And Engine Cooling: Engine: Gasoline2
- NHTSA: Vehicle Speed Control: Accelerator Pedal2
- NHTSA: Vehicle Speed Control: Cruise Control1
- NHTSA: Vehicle Speed Control: Linkages1
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Compare Cadillac CTS Model Years
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Check out our Cadillac CTS overview to see the most problematic years, worst problems and most recently reported complaints with the CTS.