check your brake lights if they not worhing replace fuse or brake light switch
According to the 1996 Mercury Grand Marquis Owner Guide ( 5W-30 is the PREFERRED engine oil )
Your 1996 Mercury Grand Marquis may need a new transmission or something as simple as transmission fluid.
The 1996 Mercury Grand Marquis OBD 2 port is on under driver side dash next to center console
what is the part called where the water pump is connected to on a 1996 mercury grand marquis -------------------------- That would be the engine
where is the starter located on a 1996 mrecury grand marquis this site SUCKS and is very user UNFRIENDLY!!!!!!!!
You don't mention what year of Mercury Grand Marquis but the owners manual will explain what to do if the transmission gear shift lever will not shift out of ( P / PARK ) with the brake pedal depressed ( it has what Ford calls the " brake shift interlock " ) As of August 6 , 2012 you can still view the Mercury Grand Marquis owners manual online ( back to the 1996 model ) at : www . motorcraft service . com ( no spaces ) Click on Owner Guides
It is 134.
On a 1996 Mercury Grand Marquis the windshield washer squirter button is on the end of the turn signal lever
According to the 1996 Mercury Grand Marquis Owner Guide , Traction Assist was an option As of January 18 , 2012 you can still view the 1996 Mercury Grand Marquis owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides
According to the 1996 Mercury Grand Marquis Owner Guide : ( 20.0 U.S. gallons / 75.7 litres )
According to the 1996 Mercury Grand Marquis Owner Guide : ( DOT 3 brake fluid , meeting Ford specification ESA-M6C25-A )
It will, though technically it is illegal to istall on older motor into a newer car for emissions reasons.