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2003 Volvo S80 2.9 2.9L Aux Vacuum Pump
Posted to European Brakes on 12/5/2013 7 Replies

Brake booster vacuum pump continues to cycle for 15 minutes after engine shut off.

Alldata has no info online diagnosing this system and the library said volvotechinfo site was down.

Brake assist seems to act normally while running but the pedal is hard, in...

7 Replies Received (View Replies)

  Related Documents & Media  2003 Volvo S80 2.9

 
Message Closed w/Summary

car Vehicle Data

2003 Volvo S80 2.9

VIN YV1TS92D03
Engine2.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedAux Vacuum Pump
ConditionsCycles After Shutoff
Message Closed w/Summary

car Vehicle Data

2003 Volvo S80 2.9

VIN YV1TS92D03
Engine2.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedAux Vacuum Pump
ConditionsCycles After Shutoff