Why would the brake light stay on for a 2000 grand marquis?
The brake light switch is bad. It's under the dash, and is switched by the movement of the brake pedal.
Why would the anti-lock brake system light come on and stay on after just replacing all brake rotors and pads on a 1998 Mercury Grand Marquis?
Why would the brake light stay on in a 1999 Pontiac Grand Am SE after releasing the emergency brake?
Why would the Parking Brake Warning light go on and off on a 2002 Grand Prix when the parking brake is never used?
Why would your brake lights and right turn signal not work and you have to turn the key half way to start the car in neutral so you will be able to change gears to drive on a 1992 Grand Marquis?
Why would a 1994 Mercury Grand Marquis have blue smoke come from it when you put the emergency brake on and hit the gas?
What degree of thermostatic in a 1999 mercury grand marquis will work properly with the obd 2 system?
What would cause the brake light to come on in a 2001 Pontiac Grand Am GT I have checked the brakefluid as well I have added new pads and bled the brake lines only to find the light still on?
If you look below your brake reservoir there is a sensor that detects if your brake fluid is low. If this sensor goes bad or sticks, it will make the brake light come on. Try unplugging this connector. Your light should go off. If you are not having to add fluid periodically to the system, I would replace the sensor. If you are having to add any fluid to the system, then you probably have…