PCV Valve change & replacement made easy

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Expert Mechanics

21

Total expert pcv valve replacement mechanics

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5

Total number of pcv valve replacement reviews

Average Rating

Average user rating for pcv valve replacement bookings

Top Mechanics For P CV Valve Change & Replacements

416 Reviews

Mobile mechanic in Aylesford, 7 years of experience

I started by studying my BTEC Level 3 in Motor Vehicle Repair & Advanced Technology at Mid Kent College. After gaining my qualifications I started helping out in the families wedding car business and that gr...

23 Reviews

Garage in Edinburgh, 7 years of experience

I began my career with Lochrin Autos in Edinburgh starting out as an apprentice then graduating to a fully fledged technician and I was with the business for 5 years. I moved to Dalziels MOT Centre in 2015 ....

99 Reviews

Garage in Alcester, 25 years of experience

A family run business, with traditional old fashioned values. We offer automotive repairs, servicing, diagnostics & MOT's to all makes & models. We are a reliable & trustworthy family run garage offering a ...

165 Reviews

Mobile mechanic in Peterborough, 18 years of experience

Mobile vehicle services across a wide range of vehicles. 18 years experience in the trade and main dealer experience. Everything from brakes and servicing to clutches and vehicle diagnostics

76 Reviews

Garage in Gloucester, 10 years of experience

With over 10 years industry experience, your vehicle is in safe hands with us. My lifetimes passion of motor vehicle has had me involved with all makes and sizes. Registered as IMI TechSafe for electric vehi...

12 Reviews

Garage in Stockport, 15 years of experience

Jaguar Land Rover main dealer 3years Independent garages for over 12 years

2 Reviews

Garage in Aberdare , 12 years of experience

Aberdare service centre is a family run garage with decades of experience in the motor trade most with main dealers , we have now had a rebrand with all of us working together to bring you the best service p...

1 Reviews

Garage in Abergavenny, 21 years of experience

Independent mechanic offering expert MOT, diagnostics, servicing and repairs to both garages and private owners since 2020 Dealership trained MOT, diagnostics and servicing for the preceeding ten years, hav...

118 Reviews

Garage in Southampton , 19 years of experience

Hi I'm Dan I am a fully qualified level 3 mechanic and licenced MOT Tester with experience of all makes and models of cars and vans. I specialise in fitting clutches among other repairs that I offer. Myself ...

20 Reviews

Mobile mechanic in London , 10 years of experience

I have in this field from last 10 years I worked in Europe and from last 5 years I have been working in UK 🇬🇧 and I know the Japanese car and German cars <a href='https://www.clickmechanic.com/' title='Clic...

57 Reviews

Mobile mechanic in York, 10 years of experience

Mobile services at home or at your works Is your car in need of its annual service? If so, don’t hesitate to get in touch with me today at Whatts Autos. I am a main dealer trained mechanic and will ensuri...

1630 Reviews

Garage in Sheffield , 8 years of experience

I started my career as a mechanic at BMW undertaking an apprenticeship which lasted 4 years. After learning all the tricks of the trade at BMW I then went onto Land Rover for 2 years further enhancing my ski...

791 Reviews

Mobile mechanic in Braintree, 14 years of experience

Having previously worked for one of the U.K largest used car dealership I gained valuable experience working with all makes and models for 6 years. I then moved on to further my experience and worked for a...

295 Reviews

Garage in Winchester, 8 years of experience

Welcome to AIC Maintenance Group - We Offer a Specialist Mobile Mechanic Service at your home or work place throughout West Sussex, Hampshire & Surrey Are you looking for a professional car mechanic who can...

Frequently asked questions about PCV valve change & replacements

Read our answers to questions about PCV valve replacement costs, symptoms and more.

What does a PCV (positive crankcase ventilation) valve do?

The valve is part of the positive crankcase ventilation system that is attached to the engine. Simply put, the system recirculates the harmful gases that develop inside the crankcase back into the cylinders to be reused in another combustion cycle. The valve regulates how much of and when the gases are recirculated back into the cylinders.

What does a pcv valve replacement involve?

  • Mechanic will inspect the PCV system and valve for leaks.
  • If necessary, the mechanic will replace the PCV valve, by disconnecting the PCV's hoses.
  • Mechanic will advise if any other parts need to be replaced (like the oil filter).
  • Mechanic will reconnect the hoses.
  • Mechanic will run the engine and, if necessary, test drive the car.
  • Adjustments are made where necessary.

Can I do a pcv valve replacement myself?

Unless you are a qualified mechanic with the required skills, training and equipment to do the job, we strongly recommend a pcv valve replacement is only carried out by a professional mechanic. ClickMechanic can help get you a vetted and local mechanic to carry out the work. Just enter your postcode and your car's registration number at the top of this page and select the work needed to get an instant fixed price up front.

What is the symptoms of a bad PCV valve?

  • When the 'Engine Oil' warning light is on.
  • When the engine runs at a higher temperature than usual (overheating).
  • When there are leaks underneath the car.
  • When there are leaks / moist patches near the engine.
  • When the engine does not run as smooth as usual.

How long will a pcv valve replacement take?

A pcv valve replacement usually takes around 1 hour, but can take less or more time. Ultimately, the time that the job will take will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

How often should I replace a pcv valve?

Over time problems can occur with the PCV valve, this is mostly down to poor maintenance. It is therefore advisable that the PCV valve is cleaned or replaced each time the spark plugs or air filter is replaced.

The valve can, for example, get clogged up with oil sludge. Inadequate oil change intervals are a main cause for the valve going faulty. Should this happen, then the engine is at risk of being supplied with too little air, leading to a fuel mixture that is too rich and, potentially, a damaged engine.

Should you experience an issue with the valve, it is advisable to have the PCV valve inspected and, if necessary, have it replaced.

How much does a PCV valve replacement cost?

Prices for a pcv valve replacement range from £75 to £95 with an average cost of £85. Ultimately, the cost of replacing the valve of the positive crankcase ventilation (PCV) system depends on your car and what parts your car's manufacturer recommends using for the replacement. Find out what you could save by having your PCV valve replaced by ClickMechanic by selecting your car at the top of this page!

Can I still drive with a faulty pcv valve?

If you suspect there is any issue with your vehicle's PCV valve (positive crankcase ventilation valve) or there are concerns about its condition, book with a professional mechanic as soon as possible to check and replace the valve if necessary. Driving the vehicle may lead to further complications.

Is a faulty pcv valve an MOT failure?

A faulty PCV valve is not usually checked during an MOT, however, a faulty one may indirectly result in an MOT failure. PCV valves are used to regulate pressure in an engine and a faulty PCV valve can result in too much air entering the cylinders causing the engine to misfire or stall. It is recommended to get it checked and replaced prior to an MOT test.

What happens if you don't replace PCV valve?

If the PCV valve is not replaced if it is faulty, the engine will eventually start to run poorly. Unburned fuel / air mixture is funneled through the PCV back into the engine but over time oil and soot can build up in the PCV valve leading to the part clogging up. The engine may also develop a rough idle.

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