× 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
1991 BMW 750iL 5.0L Hyd. Pressure System.
Posted to European Brakes on 7/15/2003 2 Replies

hi bmw guys!! this bmw came in with a consistent thumping in brake pedal. this happens anytime pedal is depressed & engine is running. with veh. setting still we press pedal & every 2-3 seconds a thump can be heard & felt in brake pedal & in steering wheel. un...

2 Replies Received (View Replies)

  Related Documents & Media  1991 BMW 750iL

 
Message Closed w/FIX

car Vehicle Data

1991 BMW 750iL

VIN WBAGC8315M
Engine5.0 L / 12 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHyd. Pressure System.
ConditionsBrake Pedal Thumping
Message Closed w/FIX

car Vehicle Data

1991 BMW 750iL

VIN WBAGC8315M
Engine5.0 L / 12 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHyd. Pressure System.
ConditionsBrake Pedal Thumping