MyLocalMechanic

PCV valve replacement

Replace a blocked crankcase breather valve.

Typically £76 – £110 depending on your car · About 45 minutes

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Free, instant and no obligation. You won't be charged until the work is done.

About this job

The PCV valve lets crankcase gases back into the engine to be burnt. When it sticks you can get oil leaks, whistling and rough idle. It is a cheap part and usually a quick job.

Signs you might need it

  • Whistle from the engine
  • Oil leaks from seals
  • Rough idle or lean codes

What's included

  • Replacement PCV valve or breather
  • Hose check
  • Fault clear

Plus travel, disposal of old parts and a 12-month guarantee.

Typical prices by car size

Small car (e.g. city car, supermini)£76
Medium car (e.g. family hatchback, saloon)£84
Large car / SUV / MPV£97
Premium or performance car£110
Small van / pickup£101

PCV valve replacement prices for popular cars

Questions about pcv valve replacement

How long does pcv valve replacement take?

Usually about 45 minutes. Your mechanic will tell you if your car needs longer.

Can it be done at my home?

In most cases, yes. Mobile mechanics need a safe, level place to park, such as a driveway or quiet street. If your job needs a workshop we'll let you know before you pay anything.

Is the price fixed?

Yes. The price on your quote is what you pay. If the mechanic finds something else, they'll explain it and give you a separate price – nothing extra is done without your OK.

Is the work guaranteed?

Yes – parts and labour are covered for 12 months. See our guarantee page for the details.

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