Car Problem Reports

Mercury Grand Marquis Engine May Overheat at Idle With AC On

 
Mercury Grand Marquis Problem
9 Reports
Me Too
Edit

Model Years Affected: 1998, 2007, 2008, 2009, 2010

Average Mileage: 66,442 mi (23,000 mi - 110,000 mi)

Verified

The engine may overheat at idle when the AC is on. A new, upgraded fan motor and resistor may be required to correct this concern.

Ask a Question