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Old 05-27-2015, 09:41 PM   #5
Tech II
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Join Date: Jul 2011
Location: Worcester, Massachusetts
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Re: 94' Buick Le Sabre brake problems

I assume your vehicle has ABS?

How are you bleeding? With key out of the ignition, do you have someone else pump the brake pedal until you have a hard pedal and then hold down on it? And then do you open the bleeder?

So nothing comes out of the bleeder on the on the DS wheel cylinder? Have you tried cracking the line at the wheel cylinder? Still nothing? Then trace the line all the way back to the ABS PMV, and break the line there while holding pressure on the brake pedal.....If nothing comes out there, then you may have an ABS PMV problem, and check for ABS codes.....If fluid does come out, then check that line for a kink somewhere.....
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