Top Mechanics For Mercedes-Benz P CV Valve Change & Replacements
425 Reviews
Garage in Hayes, 12 years of experience
Having being in the motortrade industry for over a decade, I have increased my knowledge dramatically by getting my level 3 in vehicle maintenance, then going onto university to study motorsport engineering ...
LOCHAN • 22nd January 2026
188 Reviews
Garage in London, 25 years of experience
I’m Carlos, founder of CMS Engineering Ltd. I started my mechanical career at a Peugeot main dealer, where I developed my skills for six years before moving to an independent garage for a year. I then joined...
JONATHAN • 22nd January 2026
207 Reviews
Mobile mechanic in Cambridge, 10 years of experience
With over 10 years of experience, I am a highly skilled mobile mechanic specialising in general maintenance and vehicle repairs
80 Reviews
Garage in Sunbury-On-Thames, 15 years of experience
10 Years Main Dealer mechanic MINI/BMW Audi Citroen Mitsubishi 1 year independent garage mechanic 4 years mobile mechanic and workshop mechanic
LEE • 22nd January 2026
SEAT Leon • Diagnostic Inspection
23 Reviews
Garage in Cradley Heath , 20 years of experience
We specialist in clutches and gearboxes, know the ins and outs of these jobs.
REBECCA • 22nd January 2026
Renault Grand Scenic • Clutch replacement
848 Reviews
Mobile mechanic in London, 16 years of experience
I am a fully qualified and skilled mechanic - able to diagnose and repair vehicles also inspect them - i have worked on high end prestige vehicles including old classic cars as well as motor homes also thous...
1285 Reviews
Garage in Swindon, 20 years of experience
I did my apprenticeship at a garage in Swindon as I studied with Northstar College. After graduating I left and went to Charlie Browns auto services for 2-3 years. Following my time at Charlie Browns I went ...
RUSS • 22nd January 2026
12 Reviews
Garage in Gloucester, 8 years of experience
As a qualified Master technician, I pride myself on providing honest and quality repairs and ensuring good value for money by accurate diagnostics and live data readings. After training and running my own co...
RACHEL • 22nd January 2026
Citroen C3 • Additional work following previous booking
123 Reviews
Garage in Abbots Road , 25 years of experience
Over 25 years experience in fixing cars,10 years of preparing rally cars. Studies: University and Master in auto vehicle engineering,all mechanical jobs done along my experience as clutches,timing belt,wet ...
MANDY • 22nd January 2026
Jaguar E-PACE • Diesel particulate filter (DPF) chemical clean and regeneration
12 Reviews
Garage in Hyde, 20 years of experience
Welcome to Kirby's Auto Repairs LTD, the newest service centre in Tameside We aim to deliver exceptional vehicle maintenance at the very best price! Our facilities are state-of-the-art, and our mechanics hav...
MARK • 22nd January 2026
27 Reviews
Garage in Ludgershall, 24 years of experience
We are a small but highly equipped and experienced garage on the outskirts of Andover, offering everything from diagnostics and general repairs through to electronic modifications and remapping. We stand on ...
IGNACIO • 22nd January 2026
Volkswagen Caravelle • Premium Pre-purchase Inspection
146 Reviews
Garage in Birkenhead , 30 years of experience
We offer complete vehicle services. Bodywork, accident damage, scrapes, dents including insurance work Brakes, servicing, suspension, MOT work, including welding, exhaust, Diagnostics, engine change, colle...
5 Reviews
Mobile mechanic in Wellesbourne, 10 years of experience
Plenty of experience both main dealer and independent. Servicing and repairs undertaken Qualified MOT tester
SIMON • 22nd January 2026
Volkswagen Crafter • Diagnostic Inspection
13 Reviews
Garage in Uxbridge , 11 years of experience
We are MOT garage with 11 years of experincw working as vehicle technicians and MOT inspectors. Our journey originally started in AMA motors in 2014 where I was repairing and inspecting customer cars, I was ...
ALEX • 22nd January 2026
Ford Focus • Full Service
16 Reviews
Mobile mechanic in Glasgow, 9 years of experience
Mobile diagnostics and fault-finding • Full vehicle servicing (interim & major) • Brakes (pads, discs, calipers) • Suspension repairs (shocks, springs, arms, links) • Engine repairs including wet bel...
IAN • 22nd January 2026
Vauxhall Corsa • Car Won't Start Inspection
Frequently asked questions about Mercedes-Benz PCV valve change & replacements
Read our answers to questions about PCV valve replacement costs, symptoms and more.
What does a pcv valve replacement on my Mercedes-Benz 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.
What are the symptoms of a bad Mercedes-Benz 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 on my Mercedes-Benz?
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 my Mercedes-Benz 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 on Mercedes-Benz 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 local garages offer home collection and delivery for Mercedes-Benz pcv valve replacement?
Yes, many local garages are able to offer collection and delivery for a pcv valve replacement on your Mercedes-Benz. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a pcv valve replacement on your Mercedes-Benz.
Can mobile mechanics do Mercedes-Benz pcv valve replacement at my home or office?
Yes, mobile mechanics can do a pcv valve replacement at your home or office on your Mercedes-Benz, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.
Want to know what the average price you'd pay through ClickMechanic?
We use industry standard data & millions of data points so you know what you should be paying
No parts included in these estimates.
| Name | Average Cost |
|---|
Average costs for 32 models not shown due to insufficient data. Show ∨
- Mercedes-Benz CL Coupe
- Mercedes-Benz CLA-Class
- Mercedes-Benz GLA-Class
- Mercedes-Benz GLC-Class
- Mercedes-Benz GLE Class
- Mercedes-Benz SLR McLaren
- Mercedes-Benz A-Class
- Mercedes-Benz B-Class
- Mercedes-Benz SLK
- Mercedes-Benz CLK
- Mercedes-Benz Sprinter
- Mercedes-Benz E-Class
- Mercedes-Benz Vito
- Mercedes-Benz G Wagen
- Mercedes-Benz Viano
- Mercedes-Benz GLK
- Mercedes-Benz M-Class
- Mercedes-Benz S-Class
- Mercedes-Benz CLS-Class
- Mercedes-Benz GL-Class
- Mercedes-Benz R-Class
- Mercedes-Benz Citan
- Mercedes-Benz S-Class Coupe
- Mercedes-Benz G-Class
- Mercedes-Benz SLS
- Mercedes-Benz SL-Class
- Mercedes-Benz 814
- Mercedes-Benz C-Class
- Mercedes-Benz CLC-Class
- Mercedes-Benz Vario
- Mercedes-Benz Vaneo
- Mercedes-Benz V-Class
Estimates on average repair costs, such as the above results for a pcv valve replacement, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.
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Mechanics that work on Mercedes-Benzs
- BM Auto Services, Maidstone
- Blackfingers Mobile Mechanic Services, Norwich
- Carillon Services, Leicestershire
- Eren 2022 LTD, London
- GC Autos, Motherwell
- Hawkeye Performance LTD, Hoddesdon
- Peterborough Auto Repairs, Peterborough
- Quinngineer Ltd, Irvine
- SAD Automotive Ltd., Leicestershire
- SM MOBILE MECHANICS, Wainscott
- UPTIME SERVICE NW, Bootle