brake on 2002 Chevrolet Trailblazer

why my brake shake when i get ready to stop?

2 answers 1 comment
ur rooters are bad the either be the front rooters or the back rooters. most likely they are the front ones. u need to have them token off and turned it will fix the problem
Anonymous - you ought to learn how to spell!!! It's ROTORS not rooters and you don't have things TOKEN off - they are TAKEN off! Geez!!
This most often happens because your brake rotors are warped. This happens in the course of normal use and driving, and is an indicator that you need to get your brakes serviced. Shops will either remachine the rotors to smooth them out, or they will replace the rotors if they are worn too far to be machined.