need new rear brake pads.
Generally new pads will contain a layer of dust which causes the initial squealing. The squeal should go away after a bit if driving.
Occasionally, new brakes will squeak or squeal for a short time as the pads get "bedded in." But in general, brake pads that are properly installed should not squeak, especially with new rotors installed at the same time. Usually, one of the following components is used to PREVENT squeaky brakes: --brake pads with built-in shims to prevent vibration that causes squeaking. --brake pads with external shims (usually thin sheets of metal) between the pad and the rotor. --lubricant OR adhesive between the brake pads and the caliper to prevent vibration. Auto manufacturers specify what anti-squeak measure(s) should be used for brakes of specific vehicles. If whoever installed your brakes didn't follow the correct recommendation, that could be why they squeak. It's also possible, but less likely, that the wrong pads were used. You should take it back to the shop that did the work and ask them to do it correctly.
if they screech for the most part it is a good indication you need new pads there is a metal indicator that when brake pads wear down will start scraping against the rotor now if you know the break pads are good or new screeching is common for the first few days if it continues it could be that you did not apply brake grease to the back of the pad where the pad meets the caliper if that's the case take them off and get a couple tubes of brakde grease (not that expensive) and put them on the back of the pads BUT DO NOT PUT THEM ON THE ACTUAL PAD WHERE IT WOULD CONTACT THE ROTOR that will make your brakes fail
While it may be possible to purchase used brake pads, you should not buy used but usuable brake pads. You should only buy new brake pads in excellent condition.
Needs Hi-temp brake pad grease on the back side of the pads. This should fix the problem if rotors are new or have been turned as well as new brake pads. Brakes squeak from a variety of causes. Is it a front or rear squeak? You may need to have the rotors turned or replaced if no one is able to turn them.
Brake pad wear indicators? (need new pads)
yes he absolutely should.
no
Changing the rear brake pads on a Vauxhall Vectra is similar to another device and can be done by hand or by a mechanic. The original brake pads need to be removed but not any of the brake wires. Then new pads should be put on.
I think you should contact your auto shop, they should be able to help. If not just go back to the store that you got the brake pads from and get a new one. Hope this helped. -Anwers.com
remove old brake pads, replace with new brake pads voila!