2003 Chevrolet Monte Carlo
Worst 2003 Monte Carlo engine Problems
Click on a problem below to read more.
- engine shuts off at operating temperatures3
- valve cover gaskets on both banks were seeping3
- engine fire1
- serpentine belt tensioner1
- NHTSA: Engine And Engine Cooling7
- NHTSA: Engine And Engine Cooling: Engine6
- NHTSA: Engine3
- NHTSA: Vehicle Speed Control2
- NHTSA: Engine And Engine Cooling: Engine: Gasoline1
- NHTSA: Vehicle Speed Control: Accelerator Pedal1
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Check out our Chevrolet Monte Carlo overview to see the most problematic years, worst problems and most recently reported complaints with the Monte Carlo.