× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1989 Chevrolet R1500 Suburban Scottsdale 5.7L Proportioning Valve
Posted to GM Brakes on 2/4/2002 4 Replies

vehicle had rear wheel cylinder leak that drained rear brake system dry. after repair, I keep getting air in the hydraulic system. air keeps coming out of the rear brake output line of the proportioning valve. no air from the master cylinder is noted. metal li...

4 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet R1500 Suburban Scottsdale

 
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet R1500 Suburban Scottsdale

VIN 1GNER16K5K
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedProportioning Valve
ConditionsAir Leaking Into?
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet R1500 Suburban Scottsdale

VIN 1GNER16K5K
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedProportioning Valve
ConditionsAir Leaking Into?