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Tool Hut
Tool Hut, ASE Certified Technician
Category: Chevy
Satisfied Customers: 494
Experience:  Owner of a mobile diagnostics company assisting auto technicians with difficult vehicles
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No-pressure-on-rear-brakes-fluid-just-drips

Customer Question

no-pressure-on-rear-brakes-fluid-just-drips
Submitted: 1 year ago.
Category: Chevy
Expert:  Tool Hut replied 1 year ago.

Hi, My Name is***** have over 20 years experience repairing vehicles and am an ASE Certified Master Auto Technician. I am confident we can resolve your problem together.

Was there any damage to brake lines? Some time the proportioning valve will stick one way or either. If you have pressure at front you can try opening bleeder on front and slamming brake pedal down. Sometimes this will free up the proportioning valve. If this doesn't do it. are you getting pressure from master cylinder? It is time to start testing where the fluid stops. Start at front and work back. If you have pressure from master cylinder loosen line behind proportioning valve.