Subaru WRX STI Vacuum Brake Booster Check Valve Replacement Costs

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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 Subaru WRX STI Vacuum Brake Booster Check Valve Replacement is $119 with $24 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2014 Subaru WRX STIH4-2.5L Turbo	Service typeVacuum Brake Booster Check Valve Replacement	Estimate$162.17	Shop/Dealer Price$183.97 - $226.85
2013 Subaru WRX STIH4-2.5L Turbo	Service typeVacuum Brake Booster Check Valve Replacement	Estimate$142.17	Shop/Dealer Price$163.98 - $206.88
2015 Subaru WRX STIH4-2.5L Turbo	Service typeVacuum Brake Booster Check Valve Replacement	Estimate$142.17	Shop/Dealer Price$163.98 - $206.88
2017 Subaru WRX STIH4-2.5L Turbo	Service typeVacuum Brake Booster Check Valve Replacement	Estimate$142.17	Shop/Dealer Price$163.96 - $206.84
2016 Subaru WRX STIH4-2.5L Turbo	Service typeVacuum Brake Booster Check Valve Replacement	Estimate$142.17	Shop/Dealer Price$164.00 - $206.91
2018 Subaru WRX STIH4-2.5L Turbo	Service typeVacuum Brake Booster Check Valve Replacement	Estimate$142.17	Shop/Dealer Price$163.98 - $206.88

Show example Subaru WRX STI 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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Simon

27 years of experience

309 reviews

Simon

27 years of experience

by Juan

Subaru WRX STI H4-2.5L Turbo - Clutch pedal goes all the way to the floor - Arlington, Virginia

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Kenneth

20 years of experience

801 reviews

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Kenneth

20 years of experience

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by Ken

Subaru WRX STI H4-2.5L Turbo - Pre-purchase Car Inspection - Long Beach, California

Knowledgeable and thorough.

Joseph

18 years of experience

115 reviews

Joseph

18 years of experience

by Ron

Subaru WRX STI H4-2.5L Turbo - Pre-purchase Car Inspection - Owings Mills, Maryland

Joseph was GREAT! He did a very thorough inspection finding several issues with the car I was thinking of purchasing. He took detailed pictures and added voice notes detailing his findings. I'll definitely request and recommend him again.

Marco

11 years of experience

73 reviews

Marco

11 years of experience

by Rudy

Subaru WRX STI H4-2.5L Turbo - Brake Rotor/Disc Replacement (Front) - Newport Beach, California

Marco was early, finished fast!

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