Get a professinal to fix it
if a brake caliper locks up, you can buy a kit to rebuild from any auto store. but the best way is to replace it. they do not cost that much, depending on vehicle,
contaminated or warped brake piston. or warped or undersized rotor
If its the wheels with the emergency brake in it, possible sticking brake cable
Need more info. Year, Vehicle, exc. anything helpful.
Assuming you do not have an abs brake system, ease off the brakes so you can steer out of your situation.
need more information, but it could be a frozen caliper or a collapsed brake line
it sounds to me that your hand brake is applied or stuck on.try releasing it or check the rear brakes.
Electronic brake. Like the hand brake which has a physical cable that you pull tight, the e-brake locks the rear wheels.
If you mean low of brake fluid, the answer is no. When a caliber locks up it is usually caused by contamination of moisture in the brake fluid. This causes the caliber to rust and then it will lock up. You are more than likely going to have to replace both front calipers. You also need to flush your brake system and put in fresh brake fluid.
The shaft locks when power not applied.
Does it lock up when you apply the brakes?? If it does then you have a leaking wheel cylinder. A small amount of brake fluid gets inside the brake drum causing the wheel to lockup. The fluid usually "burns off" after the brake heats up.
Brake Hoses Deteriorate On The Inside And This Restricts The Brake Fluid From Returning To The Master Cylinder Which Causes It To Keep The Caliper From Releasing From The Rotor Like It Should. If You Are Sure It Is The Brake Hose Change It. It Should Solve The Problem. But From I Kinda` See Here You Would Or Should Have Had This Changed Already Only For This Problem To Began Anew. If This Is The Case, I Would Think You Have A Problem In Your ABS Brake System. Have The Codes Ran On Your Truck And See If This Shows Up To Be The ABS System Good Luck