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Ted G.
Ted G., ASE Certified Technician
Category: Buick
Satisfied Customers: 6091
Experience:  20 years auto repair experience, ASE Master Tech, Mechanical Failure consultant, Expert Witness
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Buick Rendezvous: Put new abs pump,master cylinder bleed lines

Customer Question

Put new abs pump,master cylinder bleed lines still no brakes, pump 3 time an hold slowly bled down
Submitted: 2 years ago.
Category: Buick
Expert:  Ted G. replied 2 years ago.
You may have to activate the ABS system with a scan tool to facilitate proper bleeding. Basically it will cycle all the valves and let the air out. In some cases it will require a pressure bleeder to get all the air out, along with the scan tool.