You have a pressure switch behind the brake pedal. It is either broke, out of adjustment, or disconnected. if it doesn't work you won't have brake lights and you won't get out of park (safety feature).
check your brake lights if they not worhing replace fuse or brake light switch
I have a 1996 Grand Marquis. If one of the brake lights goes out the signal on that side flashes faster. I would check the brake/tail lamps.
According to the 1996 Mercury Grand Marquis Owner Guide : ( DOT 3 brake fluid , meeting Ford specification ESA-M6C25-A )
The red " BRAKE " light in your dash means that either your parking brake is on or the BRAKE FLUID LEVEL in your brake master cylinder in the engine compartment is LOW
where is the starter located on a 1996 mrecury grand marquis this site SUCKS and is very user UNFRIENDLY!!!!!!!!
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 ( 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
According to the 1996 Mercury Grand Marquis Owner Guide : ( 5W-30 is the PREFERRED engine oil weight )
According to the 1996 Mercury Grand Marquis owners manual ( 5W-30 engine oil ) is the PREFERRED oil weight