AutoZone Car Care: How to Bleed the Master Cylinder and Brake System

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your master cylinder is the heart of

your vehicle's braking system when you

press your brake pedal it distributes

brake fluid through hydraulic lines to

four wheels of your car anytime a

hydraulic braking component is replaced

air will enter the system that can cause

a spongy pedal and reduce braking

performance to prevent this reduction in

braking the process of bleeding the

brake system must be performed in this

video we'll discuss the methods for

bleeding the brake system as well as

bleeding the master cylinder since

we'll be working under the hood it's

important to observe basic safety

precautions set the parking brake and be

sure auda matic transmissions are in

park and manual transmissions are

neutral to avoid burns allow your

vehicle to cool before doing any type of