Glaucoma is a group of diseases that damage the eyeâs optic nerve and can result in vision loss and blindness. However, with early detection and treatment, you can often protect your eyes against serious vision loss. The optic nerve. The optic nerve is a bundle of more than 1 million nerve fibers.
How long should my brakes last? Depending on the application brake pads should last anything from 15,000 to 70,000 kilometres. If you feel that your brake pads are wearing out prematurely you may need to have your mechanic install heavier duty, temperature resistant brakes pads such as Bendix Heavy Duty.
Since most cars today have disc brakes, at least on the front wheels, they need power brakes. Without this device, a lot of drivers would have very tired legs. The brake booster uses vacuum from the engine to multiply the force that your foot applies to the master cylinder.In this article, we'll see what's inside the black cannister that provides power braking.ince most cars today have disc brakes, at least on the front wheels, they need power brakes. Without this device, a lot of drivers would have very tired legs. The brake booster uses vacuum from the engine to multiply the force that your foot applies to the master cylinder.