How to resolve handbrake problems?

How is handbrake adjustment done?

If you want to adjust the handbrake cable, you will need to disconnect the handbrake cable, unbolt the caliper from its guide pins and firmly force the piston back to remove any play (put slight hand pressure on the caliper lever and you'll feel the play gradually disappear - stop at this point to avoid possible damage to the adjuster mechanism). Then wind the piston out so that the gap is just adequately wide enough to fit over the pads and disc. Refit the caliper and then press the brake pedal several times to let the auto adjuster remove any fine play still remaining. Finally reconnect the handbrake cable ensuring the caliper lever returns fully home when the handbrake lever is off.

Why is my parking brake not working properly?

It might be because the caliper has not been adjusted on installation or when pads have been replaced. The auto adjusting mechanism is only designed to gradually remove play as the pads wear down, not the major initial adjustment required.

There are a number of reasons for handbrake problems but here are some common signs and symptoms of a bad handbrake:

1. Handbrake goes all the way up when you pull the handle showing signs of excessive wear
2. Handbrake does not secure car when applied – car rolls downhill when parked on  a slope
3. Handbrake is stuck and cannot be released
4. Handbrake seems very tight or too loose

What to do if your handbrake light stays on?

When you notice on the dashboard that the parking brake warning light stays on even after you have released the hand brake, there may be a problem with the hand brake itself or the fuse that communicates between the handbrake and the electrical system in your car. However it can mean there’s a more urgent problem which needs addressing, so you have to be careful. One reason for a handbrake warning light showing is low brake fluid. If it's been a long time since you checked your brake fluid, then you will need to do that and add more if you find out your car is running low on the fluid.

How long does it take to fit or fix a handbrake cable?

You have two handbrake cables in your car operating on the two back wheels. It should take between 30 minutes to an hour to do. The tricky part is removing the cable from the restraints/clamps, but it is easier to put it back afterwards.

If you go to a mechanic/garage, they can probably charge you 2 hours labour depending on the type of car you’ve got as some cars require bizarre amounts of dismantling to get to the actuator levers in the rear brakes themselves, which can bump up the handbrake repair price or make it tricky to DIY (do it yourself).

How much does a handbrake cable cost?

The cost of the handbrake cable is usually in the range of £10-15 but if you go for your own manufacturer part, it can be very expensive. Just remember that it’s only a cable and you could do with any brand.