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.
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.
it is on the firewall and difficult but not impossible to get to and replace.
It will, though technically it is illegal to istall on older motor into a newer car for emissions reasons.
It is a Mercury and Mercury is a division of the Ford Motor Company so...technically it is a Ford.
( 5 quarts with filter change ) according to the 1999 Mercury Grand Marquis owners manual
5w-30 is what I use in my 2000 grand marquis, in 2001 ford started saying 5w-20.
The 2006 Mercury Grand Marquis owners manual shows : The use of synthetic or synthetic blend motor oil is not mandatory - the oil just has to meet Ford specifications
The 1998 Mercury Grand marquis has the 4.6 liter / 281 cubic inch Single Over Head Cam ( SOHC ) engine from the factory
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.
In a 1994 Mercury Grand Marquis : It came from the factory with the 4.6 liter / 281 cubic inch , Single Over Head Cam ( SOHC ) V8 engine