Audi A4 Vacuum Brake Booster Check Valve Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(392)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(392)

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 A4 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
2007 Audi A4L4-2.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$162.17Shop/Dealer Price$191.47 - $239.98
2005 Audi A4L4-1.8L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$171.50 - $220.03
2001 Audi A4V6-2.8LService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$171.50 - $220.03
2006 Audi A4L4-1.8L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$171.46 - $219.96
2005 Audi A4L4-2.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$171.52 - $220.08
2006 Audi A4L4-2.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$142.17Shop/Dealer Price$171.50 - $220.03
2000 Audi A4V6-2.8LService typeVacuum Brake Booster Check Valve ReplacementEstimate$147.17Shop/Dealer Price$176.26 - $224.61
2017 Audi A4L4-2.0L TurboService typeVacuum Brake Booster Check Valve ReplacementEstimate$147.17Shop/Dealer Price$169.22 - $212.30
Show example Audi A4 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Excellent Rating

(392)

Rating Summary
360
15
2
2
13
360
15
2
2
13

Carlos

17 years of experience
57 reviews
Carlos
17 years of experience
Audi A4 L4-2.0L Turbo - Check Engine Light is on - Modesto, California
Why are my windsheild wipers marked as "no visible problems" when the passenger side blade is dangling from the arm and the driver's side wiper is MISSING?

Jeremiah

22 years of experience
61 reviews
Jeremiah
22 years of experience
Audi A4 L4-2.0L Turbo - Ignition Coil - Dallas, Texas

Rodney

36 years of experience
551 reviews
Rodney
36 years of experience
Audi A4 L4-2.0L Turbo - Oil Change - Sacramento, California
Good work

Tinashe

13 years of experience
627 reviews
Tinashe
13 years of experience
Audi A4 L4-2.0L Turbo - Oil Change - Atlanta, Georgia
Tinashe was right on time and did a great job.

Excellent Rating

(392)

Rating Summary
360
15
2
2
13
360
15
2
2
13
Number of Audi A4 services completed
4312+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
700+
experts on our platform

Recent articles & questions

A Buyer’s Guide to the 2012 Mini Cooper Clubman
The The 2012 Mini Cooper Clubman is practical and functional for everyday driving. It also offers more passenger and cargo space than the regular Mini Cooper. The Clubman design offers easy access to the cargo space because of the reverse...
What are the Car Pool Rules in Indiana?
Indiana Indiana has some of the prettiest rural (https://www.yourmechanic.com/article/top-10-scenic-drives-in-indiana) roads in the country, but it also has a fair share of large freeways, which help the state’s residents commute to and from work, go to school and run errands, and...
P0252 OBD-II Trouble Code: Injection Pump Fuel Metering Control “A” Range/Performance (Cam/Rotor/Injector)
P0252 P0252 code definition Injection Pump Fuel Metering Control “A” Range/Performance (Cam/Rotor/Injector) What the P0252 code means P0252 is an OBD-II generic code for the injection pump fuel metering control valve circuit when the engine control module (ECM) did not...

Dome lights will not turn on when door opened, radio will not turn off when car is off and door is opened.

Hello, thank you for writing in. The vehicle is likely having issues with the door switch which activates/shuts down both circuits. This is going to look like a peg in the door frame next to the hinge. The peg that...

gas gauge goes up and down while driving on flat roads

The most common cause of erratic fuel level is caused by a defective fuel level sender in the fuel tank is defective or out of position or restricted from going all the way up to full position. I would recommend...

code P0021, little power when accelerating

Hi Jacob. Thanks for contacting us tonight. P0021 is the OBD-II generic code indicating that the Engine Control Module (ECM) has determined that the bank 2 intake camshaft is more advanced than what the ECM has commanded it to be....

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com