One problem related to structure has been reported for the 2006 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Mercury Grand Marquis based on all problems reported for the 2006 Grand Marquis.
Panel behind right wheel well is loose and when heavy rain and water is heavy on highway panel makes noise when water hits it like something loose and makes a flapping noise. I think all 2006 and 2007 are this way. Not resolved.
| Body problems | |
| Paint problems | |
| Structure problems | |
| Roof And Pillar problems |