answersLogoWhite

0


Best Answer

Could be damaged brake shoes or hardware assuming they are drum brakes. Remove rear wheels and drums for a brake inspection. This should show you what's going on. The year, make and model info would help.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why do the back brakes lock up?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What causes your rear wheels to lock up?

does you truck have drum brakes in the back


How do you tell if a 1996 Honda Civic Lx has ABS?

Slam on your brakes. If your brakes lock up, then you do not have ABS. If your brakes do not lock up and you hear a knocking type of noise from your brakes, then you have ABS.


When depressing brake pedal hard brakes lock up?

Most likely you do not have anti-lock brakes in your vehicle. Other possible answer is that your anti-lock brakes are malfunctioning. If you have anti-lock brakes you should see a mechanic as soon as possible.


Why does your anti lock brake pulsate?

The Anti-Lock brakes pulsate so the brakes do not lock up (anti) and cause the vehicle to side out.


Why does the back brakes on the dodge neon 2000 lock up and then stop after driving awhile?

Assuming they are Drum brakes most likely the wheel cylinder is bad.


Abs brakes in back on 94 Chevrolet s10?

The abs brakes on the back of a 94 S10 are designed to help slow the truck down quickly. Without abs, the brakes can lock up and the truck could slide uncontrollably.


Why do the anti-lock brakes on Pontiac sunfire lock up?

There are a couple of things that can cause your Pontiac antilock brakes to lock up. The most common cause is a malfunctioning ABS sensor.


How do you repair a 1992 Dodge Caravan when the brakes lock up and the brake light stays on?

The dealer will know how to access the codes for the brakes. When that is fixed it should not lock up then.


Why do the brakes lock up on your 2000 chev venture when you reverse?

It is possible for the brakes to lock up on a 2000 Chevy Venture when in reverse because the brakes are not working properly. Perhaps the brake pads need to be changed.


Why do the brakes lock up on a 1994 ford Crown Victoria?

Lets say you do not have ABS. If that is the case, is it the front or the back brakes. If it is the back brakes, then it is possible that the brake springs have to be changed, that is of course if you have drum brakes. If you have 4 wheel disk, then its another problem, possible the brake equilizer valve has to be replaced.


Why do your brakes get harder and harder the more you use them then they lock the the brakes up it feels like its presuring up and locking them?

When your brakes get harder and harder the more you use them and lock up, this is a symptom of brake failure. You need to take your vehicle to a qualified mechanic.


Why are your back breaks locking up on your 94 grand am se?

if back brakes are drum i would think they are worn out not allowing pistons in wheel cylanders to return. also could be valve in master cylander.altho that would cause all brakes to lock up. if disk brakes your calipers need overhauling or replacing