The Brake Booster is mounted on the firewall and the master cylinder is mounted on the booster. Look at the booster and you will see a very large vacuum line coming from the booster.
Generally when a booster goes out, you have to use your full leg to push the brake pedal down. It becomes very stiff.
need to find out how to replace a power brake booster in a 2002 Chevy silverado 2500 HD
The brake master cylinder would be bolted to it.
Under the hood?
It mounts between the Master Cylinder and the Firewall. Mount the booster to the firewall and then mount the master cylinder to the booster. You then need to find a vaccum connection for the booster. You might want to find another Mustang of this era and see how and where the vaccum is connected.
Remove brake lines from master cylinder. Remove the two bolts attaching master cylinder to vacuum booster. remove vacuum hose from vacuum booster. It just pulls out of booster but will give you a little resistence. Remove cover above gas and brake pedals on drivers side floor board. While laying on your back or right arm look up into dash and find and disconnect brake pedal linkage/rod from brake pedal (there is usually a pin with a clip holding this together). Then remove 4 bolts attaching vacuum booster to fire wall. Go back under hood and remove vacuum booster.
If you look below the power brake booster you will find it.However it is not easy to get to
The brake light switch is located under the bonnet, left hand side, just above the brake booster. It's a brake-fluid-pressure operated device. It's not difficult to find. Just look for the booster, look above it at the metal tubing, and see the round switch with two wires spade-lugged on to it.
Looking under the hood you should find the brake fluid to be in the top right corner.
it dont have to, change your brake shoes/pads every 30000 miles or whatever
The lamp in the top brake light of a Toyota Highlander can be replaced by the locating the light housing from the trunk. Find the light cover and remove it to access the lights. Replace the bulbs.