Mercury Marquis owners have reported 20 electrical system related problems since 1996. Table 1 shows the 10 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (8 problems). The second most common problem is related to the vehicle's battery (2 problems). For details of each of the problem category, use the links in the table.
Headlights out. Looking for recall number. Read details...
Headlights would not turn on when I got into car to go to store at night. Also battery has been running down while vehicle is just sittng in driveway. Read details...
When applying the brakes they went straight to the floorboard. Also, the window gears broke and have been replaced. But the problem is still happening. In addition, there is problem with the ignition/ it is very hard to steer the vehicle due to the power steering failure. Read details...
2001 grand Marquis VIN #2mefm74w81x615676 . Unsafe at any speed. Failure of "check engine light " to indicate ignition failure. Number 3 and 5 coils failed as well the idle control. Car lurched forward at stop light ,engine cut in and out during high speed express driving resulted in Read details...
I traded a 1999 grand Marquis in on a 2001 grand Marquis about 6 weeks ago. A major problem with the 99 was that the dash lights kept blowing fuses. Now the 2001 is doing the same thing, there is only 53,000 miles on it. Read details...