Worst 2003 Grand Am electrical Problems
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- passlock problem, won't start and security light is blinking
- ticking in the dashboard
- intermittently won't start
- car shuts off when A/C or front defrost is on
- car won't start; radio comes on but no dash lights
- car would not start when hot
- electronics fail while driving
Compare Pontiac Grand Am Model Years
Curious how the 2003 Grand Am compares to other years? Check out our new Pontiac Grand Am overview page to see the most problematic years, worst problems and most recently reported complaints with the Grand Am.