Brake Problem on 2001 Buick LeSabre

200i Buick with traction control & anti-lock brakes.Intermittent push back of brake pedal with brake grab & release at low speed when applying brakes. at start up brakes seem to be OK until this happens again? light sets on dash the brakes work but don,t believe their working anti-lock??Diagnostic code says Drivers side sensor changed hub still have problem??When first started it could take weeks,Now its Daily??

by in Morganfield, KY on July 15, 2012
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1 answer
ANSWER by , July 16, 2012
Many problems with ABS wiring.