most common- one of the brake hoses need to be replaced. here is how to check
raise and support the truck then remove the wheel where the brake is sticking.
pump the brake pedal 2 or 3 times. locate and loosen the bleeder screw on the brake
caliper if fluid pressure is trapped the hose needs to be replace (recommend replacing both) if no fluid squirts out the caliper needs to be replaced (again recommend replacing them in pairs.
If the parking brake is connected to these calipers they thread in clockwise special tool is available (not expensive) at Sears or auto parts If parking brake is not connected to these a "C" clamp should work to retract piston release the bleeder screw then either push them in or use a c-clamp to push them back in... this will waist a significant amount of brake fluid so make sure you have some handy I generally use a "C" clamp, but you can use whatever you have that will put pressure on the calipers to retract. The calipers move slowly and more pressure won't speed the process by much. If the calipers are moving, just keep even pressure on them.
it is possible that your brake hoses are bad and soft not letting the brake fluid back out of your calipers
check brake hoses. check brake fluid condition, if fluid is contaminated or mixed with wrong fluid, calipers can lock-up or stick. check caliper bolts, hardware, caliper brackets. replace if broken, bent, or missing.
A piston seal is a gasket designed to keep fluid from leaking around the piston. Piston seals are commonly used in brake calipers.
I am not quite sure what you mean. If the pads are good, and the rotor's are good, and not out of round, then, the only thing left is that the calipers are seizing. Is this on one or both sides? When was the last brake job? Have the calipers been serviced? If you need to replace the calipers, ( best ) the cost is under $ 20.00 per side for rebuilt. Good luck.
with out more info;it could be bad break cables, calipers, booster cable, and/or master cylinder
Keep a steady pressure on the brakes. Do not release too soon when coming to a stop. Brake far in advance of a stop and increase your following distance.
Hi. If the brakes are sticking on it won't be the servo thats at fault it's sound more like the calipers need cleaning.
To prevent your bike brakes from rubbing, you can adjust the brake calipers to ensure they are centered and aligned properly with the wheel. Additionally, check the brake pads for wear and replace them if necessary. Regularly maintain and lubricate the brake system to keep it functioning smoothly.
It is possible the rubber lines at the calipers are collapsing causing a suction which will not allow the brakes to release. might want to check that. Had same issue replaced lines and calipers wheel bearing and found it to be an abs issue the pressure is not releasing
Stomp the brake pedal and do not release heavy pressure. Let the anti-lock brakes prevent the skid, as you steer around the obstruction if possible. The brake pedal will vibrate and you will hear some noise, but just keep pushing on the brake.
push down on the brake pedal and keep pressure until stopped