5000CD Quattro Sedan (Canada) L5-2226cc 2.22L SOHC Turbo (MC) (1988)
Brake Pressure Regulator: Service and Repair
Brake pressure regulator, checking
Work sequence
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remove bleeder screws from rear brake calipers
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connect gauge
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bleed both hoses and gauges with bleeder valve on gauges
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have person (approximately 165 lbs) sit on driver's seat
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apply parking brake
Lift Point, Front