Focus Fanatics - View Single Post - Optimal Braking Performance from Stock Brakes
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Old 11-08-2012, 08:38 AM   #17
Geezer
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Join Date: Oct 2003
Fan#: 1427
Location: Westminster, CO
What I Drive: 99 miata, 05Mazda6, 09GTI, 12Imprez

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Quote:
Originally Posted by karmakc View Post
Would the new shoes and drums help resolve the squeaky rear brakes in the wet?

And when does one know when it's time to make changes? My brakes aren't bad, as far as I can tell, but I don't want to deal with a drastic drop in performance per se...like an emergency stop gone wrong...

Most front pads have built in wear indicators that are designed to rub on the rotor and cause a high pitched squeak when they start getting low. This may be what you are hearing. Secondly, pad friction material is readily visible through the caliper. Rule of thumb is if it's less than 1/8 th inch thick it's time to replace them. Rear shoes are harder to inspect but "tend" to last about twice as long as the pads (they only do about 30% of the braking). Only an actual inspection (removing the drum) will confirm this. In the old days they had a nice little inspection port in the backing plate that made this so much easier.
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