Brake Master Cylinder Troubleshooting?

Answer Troubleshooting a bad master cylinder requires a visual inspection and a pressure test. During the visual inspection, external leaks can be found and clogged ports can be identified. During the pre... Read More »

Top Q&A For: Brake Master Cylinder Troubleshooting

How to Change a Brake Master Cylinder Without Bleeding the Entire Brake System?

The brake master cylinder provides hydraulic pressure for the entire braking system. When the brake pedal is depressed, a push rod activates the master cylinder and pushes brake fluid to all four b... Read More »

How to Put in a Brake Master Cylinder?

If your brakes are feeling spongy or the pedal is going all the way to the floor, it could signal a leaking or faulty brake master cylinder, and the safety of you and your passengers could be at ri... Read More »

Master Brake Cylinder Problems?

Your car's master cylinder is the main component that operates the hydraulic brake functions, which allows you to stop when driving. Identifying and solving the problems that the master cylinder ma... Read More »

How to Replace a Brake Master Cylinder?

A bad master cylinder will have one of two problems--or both. The master cylinder may be leaking or it could have a "fading pedal." Look at the master cylinder where it bolts to the firewall and se... Read More »