Mercury Marquis owners have reported 9 gasoline fuel system related problems since 1996. Table 1 shows the 6 most common gasoline fuel system problems. The number one most common problem is related to the vehicle's tank filler pipe and cap (2 problems). The second most common problem is related to the vehicle's fuel hoses lines/piping and fittings (2 problems). For details of each of the problem category, use the links in the table.
Vehicle experiencing problem with fuel spitting out of fuel : tank: filler neck while refueling. Vehicle taken to dealer on four occasions, and problem still reoccurring. Please feel free to provide any further details on this matter. Read details...
While driving, car brake pedal went all the way to the floor substantially reducing the ability to stop and therby almost causing an accident. Upon investigation, found brake fluid was shooting out from under the car. Read details...
While driving plastic intake manifold broke. Steam ,and anti-freeze fell all over windshield, blocking driver's vision. Read details...
The contact owns a 1997 Mercury grand Marquis. The contact stated that the pipe that extends from the fender where fuel is applied has rusted out. The failure is causing a fuel leak. The contact has found large puddles of gasoline underneath the vehicle. Read details...
The caller states that while he driving at 65 mph hit something in the road. There was a loud noise and this caused a hole in the gas tank. The caller said a local mechanic did a quick fix with a screw and some glue so he could get home. Read details...