What does replacing brakes entail?
A brake job usually involves replacing the brake linings (which means replacing the brake pads and/or shoes), resurfacing the rotors and/or drums, adding new brake fluid and bleeding the system as needed, and looking for other worn components.
How many miles can you drive before you need new brakes?
Average brake life runs between 25,000 and 65,000 miles, though some people will have brake pads last beyond 80,000 miles. While it’s impossible to give an exact number, the 40,000-mile range is the general mileage to keep in mind when planning for vehicle maintenance.
Do you have to replace the master cylinder rod?
Most domestic cars manufactured in the US will have the adjustment on the master cylinder rod. After all this, if you haven’t replaced the proportioning valve you might as well replace it now just to be sure (Before the pneumatic bleeding). Also keep in mind that some pick ups have load sensors located somewhere below the bed.
Where is the bleeder valve on the master cylinder?
On models so equipped, begin at one of the bleeder valves on the master cylinder. On models where the master cylinder has no bleeder valves, begin at the load sensing valve attached to the right frame rail, in front of the fuel tank. After bleeding the sensing valve, bleed the rest of the brake system. ragenasian July 5, 2016, 7:31pm #14
Why are my brakes so soft after replacing everything?
New front lines, pads, rotors, rear shoes, rear cylinders, drums, springs, adjusters, and levers have all been changed. After changing all this I had a very soft pedal. I bled the brakes three or four times with no affect. So I took it to the local mechanic. He said the master was bad.
Is it possible to bench bleed after brakes are replaced?
You probably still ave air in the system. It takes a while to completely bleed the brakes with so many parts replaced. You also need to do them in the correct order (but I’ll bet you knew that). And Mountainbike’s question about bench bleeding the master cylinder before installation is a good one.