Table 1 shows seven common engine and engine cooling related problems of the 2002 Mercury Grand Marquis. The number one most common problem is related to the engine and engine cooling (two problems). The second most common problem is related to the engine exhaust system (two problems).
The contact owns a 2002 Mercury Grand Marquis. The contact stated while driving 50 mph at night, the cruise control mode malfunctioned, and the speed of the vehicle increased independently. The contact stated that the brake pedal was depressed several times to the floor, but the vehicle failed to Read details...
The vehicle had an odor. Read details...
Tl- the contact owns a 2002 Mercury Grand Marquis. The contact stated that there was a premature failure in which there was an internal crack on the intake manifold that caused water intrusion affecting other components due to the failure. Read details...