× 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
1988 Ford F-350 Custom 5.8L Power Booster
Posted to Ford Brakes on 6/21/2004 10 Replies

truck was brought in with rock hard brake pedal. hissing noise under dash found booster not holding vacuum. installed reman power booster, now problem is opposite , has too much boost. brake pedal is rock hard w/o engine running, when engine is started the bra...

10 Replies Received (View Replies)

  Related Documents & Media  1988 Ford F-350 Custom

 
Message Closed w/FIX

car Vehicle Data

1988 Ford F-350 Custom

VIN 1FDKF37H0J
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
AffectedPower Booster
ConditionsSpongy
Message Closed w/FIX

car Vehicle Data

1988 Ford F-350 Custom

VIN 1FDKF37H0J
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
AffectedPower Booster
ConditionsSpongy