how do you get to and replace the wiper moter on a 97 marquis
change wiper motor grand marques
Take it to a repair shop.
remove the wiper arms, remove the cowl covers, remove the cowl assembly, that is, the big plastic thing that the wiper motoe sits in. It is held is with about five or six 8mm bolts. Unplug the wiper motor and turn the assembly upside-down to access and replace the wiper motor.
it is on the firewall and difficult but not impossible to get to and replace.
The motors were installed with rivets at the factory. You need to use a drill and drill out the rivets to remove the motor. The replacement motors come with screws and bolts to replace the rivets.
It will, though technically it is illegal to istall on older motor into a newer car for emissions reasons.
Idle air controllers are held on by two screws on one side of the EGR block. Remove the two screws, discard and replace the gasket and reattach. Should take about 10 minutes.
Take off the inside door panel, (pull plastic clips, usually spaced 8-9") remove wire connection then mounting bolts. Just reverse process to install.
driver side of motor in middle
5W-30
5 w 30