Lighting module under dash. It's the brain that controls headlight on/off/automatic. Circuits get weak and go haywire. Silver rectangular with a sticker on it that says lighting module
I was looking at the 1996 Mercury Grand Marquis Owner Guide and it shows that you can change each of the ( 4 light bulbs for the 2 low beam and the 2 high beam headlights ) ( the low beam headlights take bulb # 9006 ) ( the high beam headlights take bulb # 9005 )
If Its an older Grand Marquis its easy. Find the knob that you pull out to turn on the headlights. Now, just turn it clockwise and the light will turn off!
If your headlights work, but your tail lights don't, your bulbs could be blown. It is possible that you have a shortage in your car.
Could be the tires, or your front brake rotors
Obviously you have a fuel leak somewhere.
You have to take the headlights out. To do this, you have to remove the clips on the headlight under the hood. Once removed they are two adjustment screws that you can adjust. It's trial and error.
i have a 2002 grand marquis and when i driving on the highway at speed of 60 to 70 the light of traction control star to flash way is the problem
where the starter located on a 1997 grand marquis
no
you need to replace the the keypad on the door....the membrain has cracked and is letting moisture in.....if you leave the headlights on auto you will find they will go on and off too
Yes
Mercury Grand Marquis was created in 1983.