Mercedes-Benz 560SEC 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 560SEC Positive Crankcase Ventilation (PCV) 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
1988 Mercedes-Benz 560SECV8-5.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$163.45	Shop/Dealer Price$193.07 - $242.54
1987 Mercedes-Benz 560SECV8-5.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$143.45	Shop/Dealer Price$173.10 - $222.59
1991 Mercedes-Benz 560SECV8-5.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$143.45	Shop/Dealer Price$173.10 - $222.59
1986 Mercedes-Benz 560SECV8-5.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$143.45	Shop/Dealer Price$173.06 - $222.52
1989 Mercedes-Benz 560SECV8-5.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$143.45	Shop/Dealer Price$173.12 - $222.64
1990 Mercedes-Benz 560SECV8-5.6L	Service typePositive Crankcase Ventilation (PCV) Valve Replacement	Estimate$143.45	Shop/Dealer Price$173.10 - $222.59

Show example Mercedes-Benz 560SEC 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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Wesley

16 years of experience

277 reviews

Wesley

16 years of experience

by M

Mercedes-Benz 560SEC V8-5.6L - Oil Change - Denver, Colorado

Wesley arrived early and did a great job.

Grzegorz

41 years of experience

473 reviews

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Grzegorz

41 years of experience

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by barry

Mercedes-Benz 560SEC V8-5.6L - Car is not starting - San Francisco, California

He is a really pleasant man,who has a good attention to detail,as it happens there was no way to get the car started, due to what appears to be failed fuel pumps,which is what i suspected. I am 70 years old,fixing it has lost its appeal,and did not have all the tools to fix it with me.Therefore being a mechanic my self in the past, i can only say he knows what he is doing.If the parts were at hand he would have repaired it no problem i'm quite sure,so for me he gets top marks,in all departments. Yours sincerely Barry Vare

Robert

31 years of experience

641 reviews

Robert

31 years of experience

by Francis

Mercedes-Benz 560SEC V8-5.6L - Car is not starting - San Jose, California

He came earlier than appointed time & was quick. Direct to the point.

Paul

25 years of experience

261 reviews

Paul

25 years of experience

by Nancy

Mercedes-Benz 560SEC V8-5.6L - Valve Cover Gasket - Las Vegas, Nevada

Paul did work on a older merecedes I own. I thought for sure I was,going to be in for a whole lot of money and be told there wasn't any other thing I could do. I was so wrong. Paul definitely knows his profession. I also couldn't be more pleased about price. My thanks to him and of course Your Mechanic for having a mechanic who knows what to do.

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