- March 6: Test Time: U.S. Government Takes General Motors Back to School
- February 26: Former NHTSA Administrator Says GM Committed 'Immoral Act'
- February 25: GM Waits 10 Years to Recall Over 1 Million Cars
2003 Saturn Ion
Worst 2003 Ion engine Problems
Click on a problem below to read more.
- won't start intermittently12
- engine bucks almost stalls when shifting1
- NHTSA: Engine And Engine Cooling33
- NHTSA: Vehicle Speed Control18
- NHTSA: Engine And Engine Cooling: Engine14
- NHTSA: Vehicle Speed Control: Accelerator Pedal4
- NHTSA: Engine2
- NHTSA: Engine And Engine Cooling: Engine: Gasoline: ...2
- NHTSA: Vehicle Speed Control: Cruise Control2
- NHTSA: Engine And Engine Cooling: Engine: Gasoline1
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Compare Saturn Ion Model Years
Curious how the 2003 Ion compares to other years?
Check out our Saturn Ion overview to see the most problematic years, worst problems and most recently reported complaints with the Ion.