Windshield wiper motors have an internal switch that allows a wiper motor to stay running long enough to keep the wipers moving until they reach the "park" position. Once the wiper gets to the park position, the wiper motor is shut off. The internal switch often fails and either the motor will shut off immediately, wherever it is or it will keep running. It sure seems that you need a new wiper motor.
system glitch or a short
It's built into the rear windshield.
the windsheild wiper motor clutch/windlatch is broken
On a 1996 Mercury Grand Marquis the windshield washer squirter button is on the end of the turn signal lever
You take it to autozone and they will show you
windshield from 1992-1997 will fit all
Replace the hose.
I had the same problem with my 92 Grand Marquis. Seems that the windshield wiper motor was running in the opposite direction for one reason or another. You may need to replace the motor or have someone look at it. Fortunately for me, my mechanic drilled a hold on the motor and flipped around, now my windshield wipers stay down when not being used, however they stay up when in use... weird.
Mercury Grand Marquis was created in 1983.
On a 2001 Mercury Grand Marquis, the wiper motor is located under the windshield cowl, near the base of the windshield. To access it, you'll need to remove the plastic cover that runs along the bottom of the windshield. The motor is typically mounted to the vehicle's firewall and connected to the wiper linkage.
.054 is the gap for the Mercury Grand Marquis.
what is a fire order for 1998 mercury grand marquis