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2003 Volvo XC90 2.9L Vacuum Booster
Posted to European Brakes on 6/23/2008 4 Replies

This noise starts out as an intermittent chirp and progresses into a VERY annoying whistle/squeal. It's clearly coming from the power brake booster vent inside the car and quits as soon as any pressure at all is applied to the brake pedal. The dealer tells me ...

4 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

2003 Volvo XC90

VIN YV1CZ91M63
Engine2.9 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedVacuum Booster
ConditionsWhistling
Message Closed w/FIX

car Vehicle Data

2003 Volvo XC90

VIN YV1CZ91M63
Engine2.9 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedVacuum Booster
ConditionsWhistling