Top Mechanics For Mazda EGR Valve Replacement & Repairs
246 Reviews
Garage in Norwich, 15 years of experience
East Anglia Mobile Mechanics. is a small team of mobile mechanics, with loads of experience and knowledge to keep you on the road, with the added benefit of not taking you car to a garage. We will come to yo...
ADAM • 2nd August 2026
Mazda Mazda3 • EGR valve replacement
38 Reviews
Garage in Polegate , 15 years of experience
Reliable mobile mechanic providing careful, honest repairs and maintenance. I work methodically, explain everything clearly, and only recommend what your car genuinely needs. No shortcuts, no pressure — your...
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
9 Reviews
Garage in Manchester, 24 years of experience
Experienced automotive technician and business owner with over 24 years of hands-on industry experience. I possess an extensive, deep knowledge of vehicle mechanics, diagnostics, and complex repairs on all m...
DAVID • 3rd November 2026
Mazda Mazda2 • Full Service
35 Reviews
Mobile mechanic in Teignmouth , 22 years of experience
DW Mobile Mechanic has over 22 years of experience in the motor trade, including more than 13 years as a self-employed mobile mechanic. We carry out all mechanical repairs on all makes and models of cars and...
RAFAL • 3rd November 2026
BMW 7 Series • Full Service
143 Reviews
Garage in Newcastle , 31 years of experience
I served my time at bds motors whilst attending college I have worked for numerous garages and had my own business for 8 year before starting work in a management role for great north auto centre and I am n...
JOYCE • 3rd November 2026
Honda Jazz • Alternator belt replacement
9 Reviews
Garage in Stockport , 8 years of experience
8 year mechanic and accident damage repair experience
REBECCA • 3rd November 2026
BMW 2 Series • Shock absorber replacement - rear (one)
14 Reviews
Garage in Manchester, 7 years of experience
Contact tyres is fully independent, AA Accredited and NTDA Accredited MOT, tyre and repair garage with Hunter wheel alignment and we promise to BEAT not meet, any competitor's advertised price or substantiat...
GEOFF • 3rd November 2026
Peugeot 308 SW • Interim Service
42 Reviews
Garage in Greater London , 10 years of experience
I’ve worked on a wide range of vehicles, gaining hands-on experience with trusted manufacturers and the latest tools in the trade. As a fully qualified mobile mechanic, I offer dealership-quality workmans...
DAVID • 3rd November 2026
Vauxhall Astra • Additional work following previous booking
225 Reviews
Garage in Southampton , 22 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 ...
ROSALIND • 3rd November 2026
Ford Focus • Diagnostic Inspection
50 Reviews
Garage in Havant, 27 years of experience
We are a small family-run business based in Havant, originally specialising in vehicle recovery. Due to growing demand, we expanded to include a fully equipped workshop offering repairs, servicing, diagnosti...
70 Reviews
Garage in St Ives, 15 years of experience
30 years experience combined 20+ of those years within Lexus and Toyota, providing servicing, repairs and vehicle remapping in the Cambridgeshire area
RICHARD • 3rd November 2026
Vauxhall Astra • Major Service
54 Reviews
Garage in Southampton, 5 years of experience
Worked in a private workshop for 5 years in Portsmouth Been apprentice in Marshall Mercedes Benz in Bulgaria for 2 years
30 Reviews
Mobile mechanic in Crewe, 25 years of experience
Knew I wanted to be a mechanic from a very young age. Started out fixing up bicycles, and then that lead to cars. Still have the passion & take pride in my work.
CONOR • 3rd November 2026
370 Reviews
Mobile mechanic in Leyton, 15 years of experience
Have 15 years of experience as an mot inspector and can check if car is road legal and safe to drive
MISH • 3rd November 2026
Peugeot 208 • Diagnostic Inspection
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.
Book a trusted mechanic today
Get an instant quote, then book a vetted mechanic to fix your car at your home or office.
- Vetted mechanics
- Save up to 50%
- Fast online booking
Mechanics that work on Mazdas
- A10 Fleet Support Ltd, Featherstone
- ARS LTD, Prenton
- Brooklyn Auto Centre, Croydon
- CORNERWAYS GARAGE, Bedforshire
- Carter Recovery Ltd, Havant
- DC Autotech, Cwmbran, Croesyceiliog
- Elite Auto Tuning Ni, Donaghadee
- Fl Autos, Merseyside
- GCS Mechanical Services, Ellon
- Gjf Automotive, Harrogate
- J. J Auto Repair Ltd, Leicester
- KDI AUTOCARE LTD, Crawley
- KLM Autos, Upper Caldecote
- Matt West Mobile Servicing & Roadside Assistance, Luton
- P W Motors, Minworth
- Richie's Autos, Taunton
- Roberts Truck And Trailer Services, Kinmel Bay
- Sam's Autos, Bathgate