Mercedes-Benz E350 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 E350 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 E350V6-3.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$197.51Shop/Dealer Price$235.64 - $310.66
2015 Mercedes-Benz E350V6-3.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$299.15Shop/Dealer Price$367.72 - $533.99
2007 Mercedes-Benz E350V6-3.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$177.51Shop/Dealer Price$215.67 - $290.71
2011 Mercedes-Benz E350V6-3.0L Turbo DieselService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$307.49Shop/Dealer Price$378.11 - $550.60
2006 Mercedes-Benz E350V6-3.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$177.51Shop/Dealer Price$215.70 - $290.76
2016 Mercedes-Benz E350V6-3.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$299.15Shop/Dealer Price$367.72 - $533.99
2013 Mercedes-Benz E350V6-3.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$304.15Shop/Dealer Price$372.48 - $538.57
2008 Mercedes-Benz E350V6-3.5LService typePositive Crankcase Ventilation (PCV) Valve ReplacementEstimate$182.51Shop/Dealer Price$221.09 - $296.43
Show example Mercedes-Benz E350 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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Rating Summary
421
15
6
1
10
421
15
6
1
10

James

31 years of experience
684 reviews
James
31 years of experience
Mercedes-Benz E350 V6-3.5L - Transmission Fluid Service - Long Beach, California
James was right on time and did a great job with my E350. He was very thorough with the 50-point check, and I believe I will booking additional services to be done by him soon.

Quint

11 years of experience
21 reviews
Quint
11 years of experience
Mercedes-Benz E350 V6-3.0L Turbo Diesel - Oil/Fluid Leak - Hampton, Georgia
He knows his stuff and was very professional.

Simon

27 years of experience
283 reviews
Simon
27 years of experience
Mercedes-Benz E350 V6-3.5L - Spark Plugs - Arlington, Virginia
The service says spar plugs cables and air filters this vehicle has 2 I don’t know if cables was replaced but he did only replaced one filter he mentioned they will come to change the other. Don’t know if I was happy with that since you guys charge it already.

Raymond

37 years of experience
402 reviews
Raymond
37 years of experience
Mercedes-Benz E350 V6-3.5L - Fuel Pump - Las Vegas, Nevada
Very knowledgeable very professional awesome personality will definitely want him back

Excellent Rating

(453)

Rating Summary
421
15
6
1
10
421
15
6
1
10
Number of Mercedes-Benz E350 services completed
4983+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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