Audi S8 Vacuum Brake Booster Check Valve Replacement at your home or office.

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Vacuum Brake Booster Check Valve Replacement Service

How much does a Vacuum Brake Booster Check Valve Replacement cost?

On average, the cost for a Audi S8 Vacuum Brake Booster Check Valve Replacement is $119 with $24 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 Audi S8V8-4.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$162.17Shop/Dealer Price$198.97 - $253.11
2001 Audi S8V8-4.2LService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$179.01 - $233.18
2016 Audi S8V8-4.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$179.01 - $233.18
2003 Audi S8V8-4.2LService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$178.95 - $233.08
2014 Audi S8V8-4.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$179.05 - $233.25
2013 Audi S8V8-4.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$179.01 - $233.18
2017 Audi S8V8-4.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$147.17Shop/Dealer Price$168.85 - $211.64
2002 Audi S8V8-4.2LService typeVacuum Brake Booster Check Valve ReplacementEstimate$147.17Shop/Dealer Price$184.60 - $239.21
Show example Audi S8 Vacuum Brake Booster Check Valve Replacement prices

What is the Vacuum Brake Booster Check Valve all about?

The vacuum brake booster check valve is part of the brake booster, and plays an essential role in brake system operation. It is a one-way valve that allows air to be sucked out of the booster, but does not allow air to enter it. This is a safety solution to ensure that if the engine is turned off, or if frequent stops or pedal presses are required, the brakes still operate. Its capacity ensures that you have enough boost for several brake applications. The vacuum brake booster check valve connects the vacuum hose from the engine to the body of the brake booster.

Keep in mind:

  • The vacuum brake booster check valve is not designed to require maintenance, so it will not be inspected during routine services.
  • Damage to the vacuum hose from the engine can mimic problems with the check valve.

How it's done:

  • The faulty vacuum brake booster check valve is located and identified
  • The vacuum brake booster check valve is removed
  • The new vacuum brake booster check valve is installed
  • The brakes are tested for proper vacuum brake booster check valve operation
  • The vehicle is road tested and checked for proper vacuum brake booster check valve and brakes operation

Our recommendation:

Many different issues can create problems with the braking system, including air in the lines, dirty/burned brake fluid, and more. If you suspect a vacuum brake booster check valve issue, have one of our expert mechanics diagnose it.

What common symptoms indicate you may need to replace the Vacuum Brake Booster Check Valve?

  • Brake pedal feels spongy when pressed
  • Brake pedal is very hard to press
  • Brake pedal begins as easy to press then becomes very difficult

How important is this service?

While a leak in the vacuum brake booster check valve will not eliminate your ability to stop, it will make braking much more difficult and increase your stopping distance. It should be repaired as soon as possible.

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(13)

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Tien

23 years of experience
903 reviews
Tien
23 years of experience
Audi S8 V8-4.2L - Brake Pads Replacement (Front, Rear) - Newark, California
Knowledgable, Chill to be around, looked out for me on the back brakes. Definitely recommend.

Diego

21 years of experience
564 reviews
Diego
21 years of experience
Audi S8 V8-4.2L - Check Engine Light is on - Glendale, Arizona
Awesome

RAYMOND

38 years of experience
7 reviews
RAYMOND
38 years of experience
Audi S8 V8-4.0L Turbo - Pre-purchase Car Inspection - Parsippany, New Jersey
Great service

Theodore

16 years of experience
1638 reviews
Theodore
16 years of experience
Audi S8 V8-4.2L - Pre-purchase Car Inspection - Bellevue, Washington
Theodore was very methodical and complete, Very professional. I highly recommend his services.

Excellent Rating

(13)

Rating Summary
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Number of Audi S8 services completed
143+
services done by our mechanics
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