GMC Canyon owners have reported 1 problem related to brake fluid leak (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Canyon based on all problems reported for the Canyon.
Low speed braking becomes difficult as resistance in the pedal makes it difficult to stop the vehicle when in motion at lower speeds. The vehicle also leaks fluid. Dealership informs me the vacuum pump has a leak which may be causing this issue and the leak. Vehicle has been leaking fluid, an oil or oil like substance for about 10 months.
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