Top Mechanics For Mazda EGR Valve Replacement & Repairs
210 Reviews
Garage in Leicester, 25 years of experience
Hi and Welcome to East Midlands Auto - Highly sought after 'Approved Service & Repair Centre' Renowned for for high Customer Service throughout the car Industry. Offering Main Dealer Service - Not Main Dea...
DAVID • 6th April 2020
Mazda Mazda3 • EGR valve replacement
236 Reviews
Garage in Essex, 35 years of experience
I have worked for various main dealers and independent garages along with having my own business.
MIN • 6th May 2026
Volkswagen Passat • Full Service
287 Reviews
Garage in Burntwood, 15 years of experience
I have 15 years' experience working on cars. I am able to do all the repairs you need doing including, inspections, servicing, brakes, suspension, clutches, and much more. We have a garage that you can bring...
43 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 ...
AZEEZA • 6th May 2026
Ford Fiesta • Major Service
509 Reviews
Mobile mechanic in Romsey, 12 years of experience
I started my career in HM Armed forces joining the REME, where I served for 7 years. From there I worked for Mercedes-Benz for 4 years. And now I do all sorts, if it’s got wheels, I can fix it!
562 Reviews
Mobile mechanic in Tamworth, 15 years of experience
Ive been a mechanic for 15 years im hybrid trained and level 3 trained technician ive worked for a major leading company and decided to run my own business im also mot trained so have a good understanding of...
486 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 ...
246 Reviews
Garage in Lancaster, 16 years of experience
JM Motor Services Ltd was formed in July 2016. The business operates as a mobile mechanic business serving Lancaster and a 50 -mile radius working with all makes/models and repairs. You can trust in us to g...
107 Reviews
Mobile mechanic in Knutsford, 15 years of experience
With 10 years experience with Nissan, Renault and Mercedes dealerships and 5 years working for independent workshops on various brands of cars I am in an excellent position to provide you amazing customer se...
ANDREW • 6th May 2026
Ford Fiesta • Timing belt replacement
574 Reviews
Garage in Thornton Heath, 7 years of experience
Welcome to AUTO PRO, where automotive excellence meets customer satisfaction! With over 7 years of hands-on experience in the auto industry, we take pride in being your trusted partner for all things automot...
HASSAN • 6th May 2026
Land Rover Range Rover Evoque • Brake pads replacement - rear (all)
10 Reviews
Mobile mechanic in Chesterfield, 6 years of experience
With over 6 years experience in the motor trade, I have spent years on working cars and the last 4 years have been as a mobile technician and react license holder by NTDA. I offer a mobile tyre fitting se...
VICTORIA • 6th May 2026
BMW 3 Series • Tyre fitting
67 Reviews
Garage in Liverpool, 10 years of experience
Combining technical know-how with a personal touch, ST Garage delivers trusted and efficient service, ensuring vehicles are repaired and maintained to the highest standards.Based in Liverpool, ST Garage has ...
ANDREW • 6th May 2026
Porsche Taycan • MOT with collection & delivery
58 Reviews
Garage in Waterlooville, 11 years of experience
D.N Motor Services offers all aspects of vehicle servicing and repair, including but not limited to: Locking wheel nut removal Clutch replacements Routine servicing and maintenance MOT failure re...
THOMAS • 6th May 2026
Kia Venga • Additional work following previous booking
23 Reviews
Garage in Nottingham, 18 years of experience
I began my career with Sandicliffe Ford in Nottingham where I completed my apprenticeship and stayed with the business for 3 years. I moved to work for Yes Car Credit for 3 years prepping cars ready to be s...
40 Reviews
Mobile mechanic in Derby, 16 years of experience
Experienced Mechanic with over 16 years in, fleet, and hire/rental operations. Hands on workshop Experience at main dealers & independent Garages. Good technical background in diagnostics, mechanical repair,...
Frequently asked questions about Mazda EGR valve replacement & repairs
Read our answers to questions about EGR valve replacement costs, symptoms and more.
What does an egr valve replacement on my Mazda involve?
Whilst there are quite obviously many different engine designs on the market, there are as many different processes to change one.
There are some basic steps though that are common
- The mechanic will physically inspect the area around the EGR valve for leaks
- A full diagnostic test will be carried out with monitoring of live data
- If deemed to be faulty and once the engine has cooled, the EGR valve will be removed and replaced
- Diagnostic checks will be rerun and codes cleared down
- Vehicle will be road tested
What are the symptoms of a failing Mazda EGR valve?
An efficiently operating EGR valve is paramount to engine performance and a faulty one can make starting difficult and reduce performance considerably.
Some of the typical symptoms are
- Difficulty in starting
- Rough engine idle and stalling
- Poor running
- Reduced performance
- Higher fuel consumption
- Engine management light illuminated
- MOT failure on emissions
How long will an egr valve replacement take on my Mazda?
On average, egr valve replacement times can range from 1 hour to 3 hours with an average of 1.5 hours. The time that the job takes 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 the EGR valve be replaced on my Mazda ?
While there is no set lifespan for an EGR valve as soon as you are aware of any issues with the EGR, you will need to get an engine diagnostics check, even if the EML (engine management light) isn’t on. You may have experienced the light come on and then go aff the next time the engine is started and this can be a sign that the valve is beginning to stick.
Once an EGR valve begins to fail, it will expire fairly rapidly. The more the exhaust gases flow over it in a stuck position, the worse it will become. Therefore, get it checked to be 100% certain, then get it changed.
How common is an exhaust gas recirculation (EGR) valve replacement on my Mazda?
With exhaust gases flowing through the unit, it will eventually succumb to the deposits of carbon and hydrocarbons etc and it will seize. Therefore replacing an EGR valve as an all too common repair.
How can I extend the life of my Mazda exhaust gas recirculation (EGR) valve?
Whilst you may not think you can have any influence over this, common sense dictates that the more efficient an engine is running, the cleaner the exhaust gasses will be. Therefore regular servicing, including the fuel filter is important.
Using quality fuel with its cleansing additives can also extend the units life as a result of a cleaner burning engine as above.
Using so called EGR system cleaners that simply get poured into the fuel tank, will not directly actually clean the EGR valve, but as previously explained, a cleaner running engine = less deposits.
How much does it cost to clean EGR on Mazda?
On average it can cost between £150 to £500 to clean an EGR valve, depending on the make and model of your car. Some EGR valves take a lot of time to remove and refit, sometimes up 5-6 hours, and on top of that 2 hours to clean the EGR valve.
How to stop Mazda EGR valves from clogging?
Using slightly better quality diesel with additives may help prevent the EGR valve clogging up. Regular maintenance is also key to avoid EGR valve problems.
Can local garages offer home collection and delivery for Mazda egr valve replacement?
Yes, many local garages are able to offer collection and delivery for an egr valve 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 egr valve replacement on your Mazda.
Can mobile mechanics do Mazda egr valve replacement at my home or office?
Yes, mobile mechanics can do an egr valve 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 EGR valve replacement cost?
The cost for a Mazda EGR valve 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.
These estimates may include Exhaust gas recirculation (EGR) valve, Exhaust gas recirculation (EGR) valve - passenger side and/or Exhaust gas recirculation (EGR) valve - driver side.
| Name | Average Cost | |
|---|---|---|
| Mazda BT-50 | £322 | Get exact price |
| Mazda CX-5 | £621 | Get exact price |
| Mazda CX-7 | £849 | Get exact price |
| Mazda Mazda2 | £309 | Get exact price |
| Mazda Mazda3 | £345 | Get exact price |
| Mazda Mazda5 | £602 | Get exact price |
| Mazda Mazda6 | £626 | Get exact price |
| Mazda MX-5 | £215 | Get exact price |
| Mazda RX-8 | £253 | Get exact price |
Average costs for 14 models not shown due to insufficient data. Show ∨
- Mazda 323
- Mazda E Series
- Mazda Demio
- Mazda B Series
- Mazda 626
- Mazda Premacy
- Mazda MPV
- Mazda Tribute
- 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 an egr 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 Mazdas
- AR Mobile Autotech, Glasgow
- AUTO TECH SW LTD T/A Targa Florio, Bournemouth
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- Driveway Diagnostics, Newport
- Greenshift Performance LTD, London
- Kens Auto Spares Limited, Nottingham
- Long Eaton Motor Company Ltd, Breaston, Derby
- M.H AUTOTECH LTD, Bognor Regis
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- R M Autos, Livingston