Q:

How can you tell if a brake caliper is bad?

A:

Quick Answer

Symptoms of a failing brake caliper include the car pulling to one side or a grinding noise coming from the wheels while braking. A sudden decrease in gas mileage and a pungent smell of burning brakes are also indicative of the problem.

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Full Answer

Stuck pistons and improperly placed pins are common caliper problems. When the caliper piston gets stuck in the closed position, the brake pad is constantly being pressed against the rotor. This causes the brakes to overheat and the car to pull to the affected side. Improperly installed or faulty pins cause the caliper to align improperly with the rotor. This leads to uneven wear on the brake pads and rotors,

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Related Questions

  • Q:

    Where are crush washers that are used on brakes?

    A:

    Crush washers are generally used on the brake hose that connects to the caliper. Washers are used to help distribute the load between the bolt and caliper and keep the brake line connected to the caliper.

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  • Q:

    What are the components of a brake assembly?

    A:

    Disc brakes, which are the most common type of brake assembly, contain brake pads, a rotor, caliper and support. The master cylinder, which is located in the engine compartment, the brake lines and brake fluid are also part of the brake system.

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  • Q:

    What are some tips for a brake caliper repair?

    A:

    Tips for brake caliper repair include using a floor jack and stands to lift and support the vehicle properly, working in a clean area, cleaning the caliper with brake cleaner and lubricating new seals with fresh brake fluid before installing them. If you find it difficult to reinstall the calipers, compress the pistons to increase clearance.

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  • Q:

    What parts make up a brake system?

    A:

    The master cylinder, brake lines, brake caliper, brake piston and brake pads are some of the parts that make up a brake system. Other parts include the parking brake, power booster, brake hoses and brake fluid.

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