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International Automotive Technicians Network
Re: Weak brake pedal - ABS unit?
Posted to Technical Discussion Forum on 4/22/2023

One more thing before blocking the rear to test. Do all testing engine off and assist depleted. Pump the brakes until no vacuum in booster. Now first freeplay at about a quarter inch more or less. Pretty much wiggle room. Pump and check the brakes. Is it solid... Login to read more.