Toyota Corolla owners have reported 1 problem related to brake differential proportional valve (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Corolla based on all problems reported for the Corolla.
Very excessive front brake pad wear. I have replaced the front brake pads 5 times in 16000 miles. I have replaced the proportioning valve which did not solve the problem. I have also replaced and adjusted the rear brake shoes which did not solve the problem.
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