One problem related to engine cooling system has been reported for the 2008 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Mercury Grand Marquis based on all problems reported for the 2008 Grand Marquis.
My Grand Marquis LS 2008 paint have cracked and falling off the hood, top, and back. It is rusted on top were the paint have peel off and now its starting on the hood. Took back to dealer and was told that the paint on car was not cover. It start peeling two month after we got the car didn't have them many miles. So what can be done about my car peeling paint. Every time you wash the car more paint coming off. After that the engine cooling system went out and they told me they are responsible.
| Engine And Engine Cooling problems | |
| Engine Shut Off Without Warning problems | |
| Engine problems | |
| Engine Cooling System problems |