Mercedes-Benz S550 Positive Crankcase Ventilation (PCV) 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

(193)

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

(193)

Positive Crankcase Ventilation (PCV) Valve Replacement Service

How much does a Positive Crankcase Ventilation (PCV) Valve Replacement cost?

On average, the cost for a Mercedes-Benz S550 Positive Crankcase Ventilation (PCV) Valve Replacement is $136 with $41 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2009 Mercedes-Benz S550V8-5.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$197.51Shop/Dealer Price$235.64 - $310.66
2011 Mercedes-Benz S550V8-5.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$177.51Shop/Dealer Price$215.67 - $290.71
2007 Mercedes-Benz S550V8-5.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$177.51Shop/Dealer Price$215.67 - $290.71
2014 Mercedes-Benz S550V8-4.7L TurboService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$307.49Shop/Dealer Price$370.61 - $537.48
2008 Mercedes-Benz S550V8-5.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$177.51Shop/Dealer Price$215.70 - $290.76
2012 Mercedes-Benz S550V8-4.7L TurboService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$307.49Shop/Dealer Price$370.63 - $537.52
2010 Mercedes-Benz S550V8-5.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$182.51Shop/Dealer Price$220.43 - $295.29
2013 Mercedes-Benz S550V8-4.7L TurboService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$312.49Shop/Dealer Price$375.87 - $542.94
Show example Mercedes-Benz S550 Positive Crankcase Ventilation (PCV) Valve Replacement prices

What is the Positive Crankcase Ventilation (PCV) Valve all about?

The PCV Valve transfers gasses from inside the crankcase to the intake manifold where they are burned as part of the normal combustion process. Excess fumes are burned by the engine, rather than released into the atmosphere.

Keep in mind:

PCV valve failure can be caused by other engine problems. To ensure that this is not the case, a mechanic should test your engine after replacing the PCV valve, to make sure that the car runs well and doesn’t have other issues.

How it's done:

  • Disconnect the vacuum hose.
  • Remove and replace the PCV valve.
  • Replace PCV hose if appropriate.
  • Install vacuum hose.

Our recommendation:

In general, it is a good practice to replace the PCV valve during every major tune-up. Changing the engine oil and flushing the engine on a regular basis will prevent sludge build-up inside the oil pan that may cause the PCV valve to fail.

What common symptoms indicate you may need to replace the Positive Crankcase Ventilation (PCV) Valve?

  • Leaks in the engine compartment.
  • Leaks underneath the car.
  • A hissing noise from the engine.
  • Car runs poorly.

How important is this service?

As excess gas accumulates in your crankcase, the PCV valve redirects it through the intake manifold, where they are used as a normal part of your engine’s process. When the PCV valve fails, your engine won’t redirect this excess gas that it depends on. As such your vehicle will not run smoothly, and it will likely get much worse gas mileage.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(193)

Rating Summary
175
7
1
2
8
175
7
1
2
8

Chris

22 years of experience
2229 reviews
Chris
22 years of experience
Mercedes-Benz S550 V8-4.7L Turbo - Oil Change - Winchester, California
Concise to the point great mechanic I’ve already recommended your company to our friend that is here now

Rigoberto

11 years of experience
739 reviews
Rigoberto
11 years of experience
Mercedes-Benz S550 V8-5.5L - Battery - Chicago, Illinois
Rigoberto helped replace my battery on a Mercedes Benz s550 4matic. He was incredibly knowledgeable about the vehicles and inspected it thoroughly to point all areas that may need to be fixed in the near future. Furthermore, he was very profession and courteous. I am very particular with my vehicles and would trust Rigoberto with any future work that needs to be performed on the vehicle.

Ernesto

32 years of experience
28 reviews
Ernesto
32 years of experience
Mercedes-Benz S550 V8-5.5L - Check Engine Light is on - Milwaukee, Wisconsin
Iam a diy type guy but when my chk engine light came on in my 2007 s550 I needed a little bit more help tht your service provided me with such help by sending me a very knowledgeable tech out to assist my problem even on a holiday /Ernesto was the tech he was very kind and professional he made me feel like a customer not just another job it was truly a pleasure to work with him bc he allowed me to explain the situation and within 30min he was on his way /and i on mine as well after fixing the problem iam more then please and to the entire staff I thk you and will be a returning customer..

Bryan

2 years of experience
92 reviews
Bryan
2 years of experience
Mercedes-Benz S550 V8-4.7L Turbo - Oil Change - Fort Lauderdale, Florida
Bryan was really great. Was quick but thorough. I will definitely recommend and use your services again.

Excellent Rating

(193)

Rating Summary
175
7
1
2
8
175
7
1
2
8
Number of Mercedes-Benz S550 services completed
2123+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

P0225 OBD-II Trouble Code: Throttle/Pedal Position Sensor/Switch C Circuit Malfunction
P0225 P0225 code definition Throttle/Pedal Position Sensor/Switch C Circuit Malfunction What the P0225 code means P0225 is a generic OBD-II code which indicates that the throttle/pedal position sensor/switch C circuit has an internal failure. The sensor went out of range,...
How to Safely Drive Your Car When It’s Raining
Driving in rainy weather means giving the road your full attention, ensuring you have good tires, and your windshield wipers are effective.
P3419 OBD-II Trouble Code: Cylinder 3 Deactivation/Intake Valve Control Circuit Low
P3419 means a problem was detected with the cylinder deactivation mode due to bad lifters, sensors, solenoids, electrical issues, or low oil pressure.

Gauges not working.

It really depends on if the problems are related or not, they might share the same ground but they get different signals from their respective sensors. It could be as easy as changing the entire dash gauges or it could...

How can you tell if the timing chain is causing a noise only when the car is cold? 2004 Nissan Maxima

Hello - more than likely, the noise you hear when the engine is cold is the camshaft timing actuators (https://www.yourmechanic.com/services/variable-valve-timing-vvt-switch-replacement). These components utilize engine oil pressure to operate. The engine oil drains off overnight, and it takes a few seconds...

My car makes a loud knocking noise when I accelerate put four quarts of oil knocking now comes and goes

Claimed by Kevin Gainer

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 (855) 347-2779 · hi@yourmechanic.com