Mazda Rocker Cover Gasket replacement made easy

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Top Mechanics For Mazda Rocker Cover Gasket Replacement & Repairs

180 Reviews

Garage in Lisburn, 27 years of experience

We are a Lisburn based company that SPECIALISES in Pre Purchase Vehicle Inspections and are NUMBER ONE through our own business and Click Mechanic in Northern Ireland for this service, covering Super cars to...

146 Reviews

Mobile mechanic in Milton Keynes , 12 years of experience

We can carry out all types of repairs no jobs too big or too small

97 Reviews

Garage in Trowbridge , 7 years of experience

Hi, I started my journey in car and mechanics business 6 years ago and have been committed to learn all I can about cars and how they work to better my self and experience to customers. I have been working w...

SARAH 17th June 2025

Peugeot 307 • Additional work following previous booking

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Mobile mechanic in Milford Haven, 20 years of experience

Hello My name is Tom and I'm a fully qualified Mechanic and MOT tester with 20 years in the industry. I have served Pembrokeshire with mobile services in my previous jobs and want to offer a mobile mechani...

231 Reviews

Garage in Newcastle Upon Tyne , 20 years of experience

Welcome to Miah Drive Ltd, where automotive excellence meets dedicated service. Our skilled technicians bring years of expertise to every job, ensuring your vehicle receives the care it deserves. From routin...

21 Reviews

Garage in Northampton, 7 years of experience

As a dedicated mechanic, I take immense pride in my work, knowing that every repair and every adjustment I perform keeps vehicles running smoothly and safely. My hands are skilled, my mind is sharp, and my p...

52 Reviews

Mobile mechanic in Chessington, 20 years of experience

Conduct comprehensive vehicle inspections for MOT testing, ensuring compliance with UK road safety standards. • Perform engine diagnostics and repair electrical and mechanical issues using advanced diagnos...

5 Reviews

Garage in Leominster, 35 years of experience

With Over 6000 Vehicles worked on,Here at Carbon Pro Limited & Pro Tuning, our experienced Mobile Technicians are capable of repairing and refurbishing a Vast range of vehicles. Our primary Business is for C...

65 Reviews

Garage in Birmingham , 10 years of experience

we have a team of 20 years+ qualified and experienced motor mechanics, Body shop denters, panel beaters, denters etc

38 Reviews

Garage in Bucks , 30 years of experience

We are a small family run business and understand how important it is for you to have a safe vehicle for you to travel to work, school and for personal reasons. We can come to you at home or work at a time ...

3 Reviews

Garage in Greenock, 17 years of experience

Fully qualified light and heavy diesel mechanic. Bosch KTS Diagnostic trained

38 Reviews

Mobile mechanic in Nottinghamshire, 30 years of experience

I specialize in fuel tribology , repair work ,diagnostic ,electrical testing ,mot work, auto electrics , servicing , mobile services work and home , past experience reconditiong engines working on Etype ja...

62 Reviews

Garage in Winsford, Cheshire, 13 years of experience

I have over 10 years experience in the mechnaic trade and began as a mechanic completing my apprenticeship at a local garage called A&J Bettley in Winsford and worked there for around 7 years, whilst I was w...

107 Reviews

Garage in Crawley, 14 years of experience

Over the past 14 years we happily offered our clients services like:MOT reapairs,Full services,All Brakes sistem,diagnostic tests,engine rebuilds,turbo charges,gear boxes,timing belt kit,timing chain kit,hea...

5 Reviews

Garage in Derbyshire, 20 years of experience

For all your car / van requirements. MOT Service Repairs Engine swaps Clutches Timing belts Brakes and exhausts Just a few of the services we offer...

Frequently asked questions about Mazda rocker cover gasket replacement & repairs

Read our answers to questions about rocker cover gasket replacement costs, symptoms and more.

What does a rocker cover gasket replacement on my Mazda involve?

There will be different requirement of the process depending on the engine manufacturer, but the basic requirement is similar as follows;

  • Mechanic will inspect the rocker cover and the gasket.
  • If necessary, the mechanic will replace the rocker cover gasket.
  • Mechanic will clean the rocker cover.
  • Mechanic will advise if any other parts need to be replaced.
  • Mechanic will run the engine and check for any leaks.

What are the symptoms of a bad Mazda valve cover gasket?

As the component is simple, there are only a couple of points to look for;

  • Oil seeping out between the rocker cover and the cylinder head
  • Oil evident in the spark plug or injector wells
  • Oil burning smells from the top of the engine

How long does it take to change a rocker cover gasket on my Mazda?

A rocker cover gasket replacement typically takes 1.5 hours, but times can range from under 1 hour to 2.5 hours. Ultimately, the time that the job will take depends on a range of factors. For example, 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 Mazda rocker cover gasket?

If there is only a very small, damp oil area around the gasket, it may just need tightening down. However, anything more than that requires the rocker cover gasket to be replaced, and this should be done as soon as possible as it will only get worse.

How common is a rocker cover gasket replacement on my Mazda?

As every car pretty much has one and it is subject to expansion and contraction as the engine goes from cold to hot and back again, the most common cause of engine oil leaks is the rocker cover gasket.

How long should a rocker cover gasket last on my Mazda?

Rocker cover gasket can last between 50,000 - 100,000 miles but can sometimes wear out prematurely and will start to get brittle.

Can local garages offer home collection and delivery for Mazda rocker cover gasket replacement?

Yes, many local garages are able to offer collection and delivery for a rocker cover gasket replacement on your Mazda. 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 rocker cover gasket replacement on your Mazda.

Can mobile mechanics do Mazda rocker cover gasket replacement at my home or office?

Yes, mobile mechanics can do a rocker cover gasket replacement at your home or office on your Mazda, 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.

How much does a Mazda rocker cover gasket replacement cost?

The cost for a Mazda rocker cover gasket replacement depends on the model of your Mazda. See the averages for different models below. 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
Mazda CX-5 £168 Get exact price
Mazda Mazda3 £66 Get exact price
Mazda Mazda5 £84 Get exact price
Mazda Mazda6 £63 Get exact price
Mazda MX-5 £67 Get exact price

Average costs for 18 models not shown due to insufficient data. Show ∨

  • Mazda 323
  • Mazda E Series
  • Mazda Demio
  • Mazda RX-8
  • Mazda Mazda2
  • Mazda B Series
  • Mazda 626
  • Mazda Premacy
  • Mazda MPV
  • Mazda Tribute
  • Mazda CX-7
  • Mazda BT-50
  • Mazda CX-9
  • Mazda CX-3
  • Mazda 121
  • Mazda MX-3
  • Mazda Xedos 6
  • Mazda Xedos 9

Estimates on average repair costs, such as the above results for a rocker cover gasket 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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