2003 Mercury Grand Marquis
Worst 2003 Grand Marquis lights Problems
Click on a problem below to read more.
- headlights cycle on and off4
- headlights go off for no reason4
- headlights do not work properly1
- headlights intermittently dim1
- NHTSA: Exterior Lighting141
- NHTSA: Exterior Lighting: Headlights16
- NHTSA: Exterior Lighting: Brake Lights1
- NHTSA: Exterior Lighting: Headlights: Switch1
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