Why is my parking brake not working on my 7 Series?
Upon inspection we discovered that the original gears in the actuator are plastic. Over time the plastic becomes brittle and cracks causing the unit to fail. As a result the actuator was unable to turn the gear and release the parking brake.
How to fix BMW 7 Series parking brake actuator?
Using a combination of ingenuity, experience, and a career building strong connections (read Google search), our technicians not only found a fix that cost our client less than replacing the whole unit, but less than the standard plastic replacements. On top of that the metal gear will last much longer than any plastic replacements.
What should I do if my parking brake is stuck?
And just remember, you should never drive with your parking brake applied because it can severely damage your car’s braking system. Pick the smart choice and choose Wrench. If your parking brake is frozen, heating up the frozen areas may be enough to loosen it so you can drive.
Why does my parking brake stick at MOT time?
My parking brake has never stuck but the rear wheels do have some slight free rotational play, even with the brake fully on. Wondering if it will be an issue at MOT time. My parking brake has never stuck but the rear wheels do have some slight free rotational play, even with the brake fully on. Wondering if it will be an issue at MOT time.
Can a stuck actuator cause a car to roll?
A stuck actuator shaft will cause failure of the parking brake to engage, leaving the SUV susceptible to rollaway dangers. It’s also possible the parking brake could get stuck after it’s engaged, making the job of getting the SUV moving a real problem.
Upon inspection we discovered that the original gears in the actuator are plastic. Over time the plastic becomes brittle and cracks causing the unit to fail. As a result the actuator was unable to turn the gear and release the parking brake.
Using a combination of ingenuity, experience, and a career building strong connections (read Google search), our technicians not only found a fix that cost our client less than replacing the whole unit, but less than the standard plastic replacements. On top of that the metal gear will last much longer than any plastic replacements.
Is there a way to adjust the parking brake?
The only adjustment that may be necessary would be to the park brake shoes if they are worn. The parking brake switch is in circuit with the red warning lamp in the dash. The switch will cause the lamp to illuminate only when the parking brakes are applied. If the lamp remains on after parking brake release, the switch or wires are faulty.