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Mercedes-Benz CLS63 AMG S Positive Crankcase Ventilation (PCV) Valve Replacement at your home or office.

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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 CLS63 AMG S Positive Crankcase Ventilation (PCV) Valve Replacement is $201 with $106 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 Mercedes-Benz CLS63 AMG SV8-5.5L TurboService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$327.49Shop/Dealer Price$405.62 - $583.75
2015 Mercedes-Benz CLS63 AMG SV8-5.5L TurboService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$307.49Shop/Dealer Price$385.66 - $563.82
Show example Mercedes-Benz CLS63 AMG S 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.

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Number of Mercedes-Benz Positive Crankcase Ventilation (PCV) Valve Replacement services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(9)
Rating Summary
7
1
0
0
1
7
1
0
0
1

Jean

15 years of experience
71 reviews
Request Jean
Jean
15 years of experience
Request Jean
by william
Mercedes-Benz CLS63 AMG S V8-5.5L Turbo - Brake Rotor/Disc Replacement (Front, Rear) - Saint Petersburg, Florida
Very professional Good attitude Experienced mechanic

Josh

10 years of experience
3 reviews
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Josh
10 years of experience
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by KURT
Mercedes-Benz GLK350 V6-3.5L - Positive Crankcase Ventilation (PCV) Valve - Peoria, Arizona
Very professional

Dan

39 years of experience
981 reviews
Request Dan
Dan
39 years of experience
Request Dan
by Greg
Mercedes-Benz ML350 V6-3.7L - Positive Crankcase Ventilation (PCV) Valve - Grayson, Georgia
Great on time did great work and clear up afterward, great person and mechanic.

Juan

9 years of experience
313 reviews
Request Juan
Juan
9 years of experience
Request Juan
by Karen
Mercedes-Benz C300 V6-3.0L - Positive Crankcase Ventilation (PCV) Valve - Oviedo, Florida
After seeing 3 other mechanics, to find the source of a whistling noise, and oil dipstick popping out -spewing oil all over my engine 2x! Juan expertly diagnosed the engine like a surgeon! He discovered quickly that I had a clogged PCV valve, which caused the engine to struggle. Juan was expert at replacing this part, and even took the time to show me that part that was clogged by trying to blow air through it. Now that the engine is repaired, my old car feels NEW AGAIN! Thank you so much Juan- you brilliant!!!

Excellent Rating

(9)
Rating Summary
7
1
0
0
1
7
1
0
0
1
Number of Mercedes-Benz Positive Crankcase Ventilation (PCV) Valve Replacement services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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