Mercedes-Benz 190E Positive Crankcase Ventilation (PCV) Valve Replacement Costs

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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 190E Positive Crankcase Ventilation (PCV) Valve Replacement is $133 with $38 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1987 Mercedes-Benz 190EL6-2.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$327.49	Shop/Dealer Price$398.12 - $570.62
1991 Mercedes-Benz 190EL4-2.3L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$171.37	Shop/Dealer Price$208.00 - $278.43
1985 Mercedes-Benz 190EL4-2.3L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$171.37	Shop/Dealer Price$208.00 - $278.43
1988 Mercedes-Benz 190EL4-2.3L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$171.37	Shop/Dealer Price$207.96 - $278.36
1992 Mercedes-Benz 190EL6-2.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$307.49	Shop/Dealer Price$378.17 - $550.72
1991 Mercedes-Benz 190EL6-2.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$307.49	Shop/Dealer Price$378.15 - $550.67
1987 Mercedes-Benz 190EL4-2.3L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$176.37	Shop/Dealer Price$212.76 - $283.01
1990 Mercedes-Benz 190EL6-2.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$312.49	Shop/Dealer Price$383.56 - $556.39

Show example Mercedes-Benz 190E 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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David

22 years of experience

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22 years of experience

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Very knowledgeable on Merc 190 A/C system

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Mercedes-Benz 190E L4-2.3L - Car is overheating - Sacramento, California

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17 years of experience

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17 years of experience

by Margaret

Mercedes-Benz 190E L4-2.3L - Electric Problems - Washington, District of Columbia

First, Sean arrived on time. He asked pertinent questions about my most recent car service, after which, he immediately diagnosed, determined, and solved the frequent draining of my car battery by removing the radio, unplugging radio cables, and neatly reinserting the radio, which is all of what I requested and wanted to happen.. Sean Brown appeared to have a high automobile IQ combined with valuable learned experience, and he was courteous, polite, friendly, and very professional in completing his tasks and requirements. Anyone who gets him for their job will probably be very, very satisfied and happy that he was the one who came.

David

22 years of experience

30 reviews

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22 years of experience

by Donald

Mercedes-Benz 190E L4-2.3L - AC Compressor - Milpitas, California

David is one of the most knowledgeable mechanics I have ever encountered. He is high energy and completes tasks in record time. His experience on multiple vehicles, as well as his hobby of restoring old cars, is unique.

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