Purchase the correct replacement bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Consider replacing both left and right at the same time in order to keep brightness and color equal (optional). Then consult your owner's manual for the replacement procedure.
How do you replace the timing chain on a 1994 mercury grand marquis
Replace the flasher relay if none of them are working.
how to replace starter on 2000 mercury grand marquis
how to remove right turn signal relay on 1986 mercury grand marquis
how do you get to and replace the wiper moter on a 97 marquis
how do you replace the front sway bar likn in a 1999 Grand Marquis?
connected to the turn signal
iT PROBABLY IS THE BULB SO SEE WHICH ONE EITHER FROMTOR REAR IS NOT BURNING AND REPLACE IT.
On a 1996 Mercury Grand Marquis the windshield washer squirter button is on the end of the turn signal lever
assuming you mean the light bulbs, see the answer to "how do you change turn signal lamps both front and rear on a 96 mercury grand marquis" right here in WikiAnswers.
Mercury Grand Marquis was created in 1983.
take it to the dealer