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1988 GMC R2500 Suburban 5.7L Proportioning Valve
Posted to GM Brakes on 7/9/2008 10 Replies

we have this 88 suburban 4wd, no abs, the left rear wheel cylinder was leaking badly, rear reservoir on the master cylinder was empty, red brake warning light is on. we replaced the bad wheel cylinder and tried to bleed the rear brakes, but i think the proport...

10 Replies Received (View Replies)

  Related Documents & Media  1988 GMC R2500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1988 GMC R2500 Suburban

VIN 1GNGVR26K7
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedProportioning Valve
ConditionsNo Hydraulic Pressure to Rear Brakes
Message Closed w/FIX

car Vehicle Data

1988 GMC R2500 Suburban

VIN 1GNGVR26K7
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedProportioning Valve
ConditionsNo Hydraulic Pressure to Rear Brakes