Engine Carbon Clean Experts in the UK

At F5ECC we offer a safe, controlled Engine Carbon Cleaning to deliver reliable, measurable results for cars, vans and fleet vehicles.

Restore Power, Performance, Fuel Economy and Emissions.


Prevention is better than repair. Regular servicing just isn’t enough.

Our service focuses heavily on identifying underlying issues during the clean with our inclusive live data engine diagnostic expertise and is backed by multiple industry awards and endorsed by Which? Trusted Trader.

Engine carbon cleaning is ideal for petrol, diesel, LPG or hybrid engines of any age, size or mileage.

Engine Carbon Clean near me

Reviews For our Carbon Engine Cleaning Services

Gary Simpson profile picture
Gary Simpson
20 hours ago
Today Adrian from F5 Carbon7 DPF Clean came to de carbonise my xc60 he arrived bang on time he was very courteous and explained in great detail what the process was .
He set up within 5 minutes and went on to the diagnostics and talked me through what was coming up after a reset all was clear. It took about 1 hour in total great job well happy would definitely recommend Adrian well mannered gentleman.
Emils Matulis profile picture
Emils Matulis
4 days ago
Called for one service, but gentlemen helped diagnose the real problem and as well explain how to fix it!

Leon has great knowledge! Would recommend!
Will use in future!
Weve gone away to scarbrough on holiday and my dpf was blocked and not running properly. Messaged and came out to us the next day! Brilliant service thankyou so much! Will be booking in for the carbon clean next
Craig Harmieson profile picture
Craig Harmieson
3 weeks ago
Amazing service, didnt expect too much but totally blew mind, performance was increased, not much but I'd recently had a new turbo, so didnt expect much, as for mpg, I was expecting afew mpg here or there, but in truth it blew my mind, I have a 2005 mondeo st estate with 162k on the clock, and it went from 45.4 mpg on motorways to 68.8, posted video as proof, should highly recommend
Emma Valentine profile picture
Emma Valentine
4 weeks ago
Couldn’t ask for better service. Had a carbon clean done this week on my partner’s Astra. Adrian responded very quickly to my initial query and got us booked in for the next day. He was very thorough and explained everything that I wasn’t sure of (my knowledge on cars is awful). He provided the fault codes and the live engine data and gave great advice about how to fix the current issue we were having with our car. The car runs very smoothly and is finally lovely to drive again, wish we’d done this sooner. He was very friendly & polite which put any worries I had at rest. I wouldn’t go anywhere else. Thank you so much!
Seagrave Media profile picture
Seagrave Media
4 weeks ago
"I recently had F5 Engine Carbon Clean work on my three vehicles—a 2012 BMW X1, 2007 Jaguar XJ, and 2005 Audi TT—and the results are superb.
What really sets them apart is the comprehensive diagnostic work they carry out as part of the service. On two of my cars, the diagnostics highlighted a couple of underlying issues that I was completely unaware of. Because these were caught early, I was able to get them resolved alongside the carbon clean, which has made a massive difference to the overall performance.
All three cars now idle more quietly, feel sharper, and pull much more smoothly. It’s rare to find a service that combines deep technical knowledge with such tangible results. Professional, thorough, and highly recommended!"
Andrew Bailey profile picture
Andrew Bailey
4 weeks ago
Highly recommend!!
Excellent service, Adrian turned up on time, had the carbon clean and my car was diagnosed with a DPF issue so had a follow up appointment by Leon to sort out the issue and as I said before the car is much improved MPG seems back to normal and the car is running great.
Many thanks ????????
Charlie Stokes profile picture
Charlie Stokes
1 month ago
Steve came out to give our DPF a full clean on our bmw 2 series the before and after results are incredible. More power better MPG and overall the car feels way better to drive. He showed us the before and after statistics. We are definitely getting him back to do a carbon clean
Our 3rd car being done by Adrian and always impresses us with the results . Very happy and will be lining number 4 up very soon
Ben Castle profile picture
Ben Castle
1 month ago
Highly recommend this company.

Van was very sluggish and noisy so thought I would try a carbon clean and diagnostics.

Adrian was very quick to respond to my enquiry and managed to fit me in the same week. Adrian was incredibly knowledgeable and ran through the diagnostics with me and answered any questions I had. Carbon clean was quick and effective.
After the carbon clean the van drove a lot better and pulled through all gears very smoothly.
Well worth doing.
Adam Brown profile picture
Adam Brown
1 month ago
I rang Adrian after using him in the past and he got me booked in really quick, came out with constant updates on arrival time so didn’t have to sit around waiting. Did all the checks on the car then explained everything as it was being done, didn’t mind answering any questions asked. Mentioned a slight vibration and after it was all done the vibration was almost non existent sounded loads better and was driving in my opinion better. Really good job was very pleased and top man Thanks
Tim Ward profile picture
Tim Ward
1 month ago
All round a very impressive service.There is a noticeable improvement in my 100k mile diesel, it runs more smoothly and hopefully will have a better mpg.
Adrian also took time to examine a number of engine fault codes, listing them for me for further investigations.
Thank you!

What is an Engine Carbon Clean?

A professional engine carbon clean helps restore lost performance by removing carbon build-up from key hot-running engine components.

Using a safe and effective process and endorsed by Which? Trusted Traders, we target areas such as the turbo, combustion chamber, injector tips, pistons, cylinders and catalytic converters.

This helps the engine run smoother, quieter and with less strain, supporting the long-term health of the vehicle.

Our service focuses heavily on live data engine diagnostics throughout the clean to help us identify underlying issues affecting performance and help you prevent future repair bills.

If you’re searching for a carbon clean in your area for your own car, van or a fleet, our mobile service delivers a safe, controlled engine carbon clean wherever you are.

Engine Carbon Cleaning Service

inc. Live Data Diagnostics

Benefits of a Carbon Clean

Restores lost power and throttle response
Supports fuel economy recovery (MPG)
Helps lower emissions to meet stricter MOT rules
Helps prevent sticking turbos and limp mode
Helps reduce vibration, noise and rough running
Supports the condition of EGR valves and DPF systems
Price Between £90-129

Prevention is better than repair! Diagnose running issues, restore powerperformancefuel economy and lower emissions.’

engine carbon clean
Restore Power, Performance, Fuel Economy and Emissions
Carbon cleaning for Cars
Not just for diesels. Petrol engines also create carbon build up.

Ideal Restorative Maintenance

Removing carbon deposits from the hot side of the turbo and internal engine components helps restore performance and reduce the risk of mechanical issues such as a sticking turbo and limp mode problems.

engine carbon clean
Restore Power, Performance, Fuel Economy and Emissions

Cleaning up the combustion chamber, injector tips, pistons, cylinders and cats will help the engine run smoothly and quietly again.

Our engine carbon clean service helps recover smooth, consistent running across petrol, diesel, hybrid, classic and performance vehicles.

Carbon build-up can lead to:

Carbon cleaning for Cars
Not just for diesels. Petrol engines also create carbon build up.

Our engine carbon clean service helps recover smooth, consistent running across petrol, diesel, hybrid, classic and performance vehicles.

Reviews For our Engine Cleaning Services

Gary Simpson profile picture
Gary Simpson
20 hours ago
Today Adrian from F5 Carbon7 DPF Clean came to de carbonise my xc60 he arrived bang on time he was very courteous and explained in great detail what the process was .
He set up within 5 minutes and went on to the diagnostics and talked me through what was coming up after a reset all was clear. It took about 1 hour in total great job well happy would definitely recommend Adrian well mannered gentleman.
Emils Matulis profile picture
Emils Matulis
4 days ago
Called for one service, but gentlemen helped diagnose the real problem and as well explain how to fix it!

Leon has great knowledge! Would recommend!
Will use in future!
Weve gone away to scarbrough on holiday and my dpf was blocked and not running properly. Messaged and came out to us the next day! Brilliant service thankyou so much! Will be booking in for the carbon clean next
Craig Harmieson profile picture
Craig Harmieson
3 weeks ago
Amazing service, didnt expect too much but totally blew mind, performance was increased, not much but I'd recently had a new turbo, so didnt expect much, as for mpg, I was expecting afew mpg here or there, but in truth it blew my mind, I have a 2005 mondeo st estate with 162k on the clock, and it went from 45.4 mpg on motorways to 68.8, posted video as proof, should highly recommend
Emma Valentine profile picture
Emma Valentine
4 weeks ago
Couldn’t ask for better service. Had a carbon clean done this week on my partner’s Astra. Adrian responded very quickly to my initial query and got us booked in for the next day. He was very thorough and explained everything that I wasn’t sure of (my knowledge on cars is awful). He provided the fault codes and the live engine data and gave great advice about how to fix the current issue we were having with our car. The car runs very smoothly and is finally lovely to drive again, wish we’d done this sooner. He was very friendly & polite which put any worries I had at rest. I wouldn’t go anywhere else. Thank you so much!
Seagrave Media profile picture
Seagrave Media
4 weeks ago
"I recently had F5 Engine Carbon Clean work on my three vehicles—a 2012 BMW X1, 2007 Jaguar XJ, and 2005 Audi TT—and the results are superb.
What really sets them apart is the comprehensive diagnostic work they carry out as part of the service. On two of my cars, the diagnostics highlighted a couple of underlying issues that I was completely unaware of. Because these were caught early, I was able to get them resolved alongside the carbon clean, which has made a massive difference to the overall performance.
All three cars now idle more quietly, feel sharper, and pull much more smoothly. It’s rare to find a service that combines deep technical knowledge with such tangible results. Professional, thorough, and highly recommended!"
Andrew Bailey profile picture
Andrew Bailey
4 weeks ago
Highly recommend!!
Excellent service, Adrian turned up on time, had the carbon clean and my car was diagnosed with a DPF issue so had a follow up appointment by Leon to sort out the issue and as I said before the car is much improved MPG seems back to normal and the car is running great.
Many thanks ????????
Charlie Stokes profile picture
Charlie Stokes
1 month ago
Steve came out to give our DPF a full clean on our bmw 2 series the before and after results are incredible. More power better MPG and overall the car feels way better to drive. He showed us the before and after statistics. We are definitely getting him back to do a carbon clean
Our 3rd car being done by Adrian and always impresses us with the results . Very happy and will be lining number 4 up very soon
Ben Castle profile picture
Ben Castle
1 month ago
Highly recommend this company.

Van was very sluggish and noisy so thought I would try a carbon clean and diagnostics.

Adrian was very quick to respond to my enquiry and managed to fit me in the same week. Adrian was incredibly knowledgeable and ran through the diagnostics with me and answered any questions I had. Carbon clean was quick and effective.
After the carbon clean the van drove a lot better and pulled through all gears very smoothly.
Well worth doing.
Adam Brown profile picture
Adam Brown
1 month ago
I rang Adrian after using him in the past and he got me booked in really quick, came out with constant updates on arrival time so didn’t have to sit around waiting. Did all the checks on the car then explained everything as it was being done, didn’t mind answering any questions asked. Mentioned a slight vibration and after it was all done the vibration was almost non existent sounded loads better and was driving in my opinion better. Really good job was very pleased and top man Thanks
Tim Ward profile picture
Tim Ward
1 month ago
All round a very impressive service.There is a noticeable improvement in my 100k mile diesel, it runs more smoothly and hopefully will have a better mpg.
Adrian also took time to examine a number of engine fault codes, listing them for me for further investigations.
Thank you!

Ideal Preventative Maintenance

A regular engine carbon clean helps prevent excessive soot build-up before it begins affecting drivability.

Carbon clean for Classic and Vintage Cars
Safe for Classic and Vintage Cars! A cherished 1974 E-Type Jaguar

Cleaning the engine helps limit the amount of carbon entering the EGR and DPF going forward, which can help reduce the frequency of regenerations.

An engine carbon clean is especially valuable for:

carbon build up
Rely on your vehicle for work? Ideal for keeping vehicles on the road.
carbon build up
Rely on your vehicle for work? Ideal for keeping vehicles on the road.
Carbon clean for Classic and Vintage Cars
Safe for Classic and Vintage Cars! A cherished 1974 E-Type Jaguar

‘What makes us different? Our focus on Live data Diagnostics throughout the clean. It’s essentially a health check and detox for your vehicle.’

Carbon clean for Cars
Live Data Diagnostics is vital to ensure success, plus highlight engine issues.
reduce carbon build up
Not just cars and vans! We can reduce carbon build up on any combustion engine.

What Makes us different? Live Data Engine Diagnostics Included

Every booking includes a detailed live data diagnostic assessment (where possible).

This is CRUCIAL in firstly confirming the vehicle is suitable for cleaning, but also helps you by finding underlying issues that may be contributing or causing running issues.

N.B. A simple code read only tells part of the story, our expertise in diagnosing the live data helps identifies issues that may not trigger warning lights or error code(s), often before they become a bigger problem.

Carbon clean for Cars
Live Data Diagnostics is vital to ensure success, plus highlight engine issues.

Our Live Data Diagnostics monitors:

reduce carbon build up
Not just cars and vans! We can reduce carbon build up on any combustion engine.

The vehicle may be running perfectly fine with no engine lights, but you never know what you are going to find.

A mobile service suitable for all petrol, diesel, LPG, hybrid or any other hydrocarbon-based engines in cars, vans, bikes, boats, etc.

The service takes about one hour (per vehicle) and is performed at home or a location to suit you (by appointment).

Why Choose F5ECC?

A Carbon clean Service you can Trust

Established in 2015, we are endorsed by Which? Trusted Traders as a trusted Carbon Engine Cleaner and have won the coveted Trader of the Month twice.

Safe for classic, vintage and performance vehicles
Mobile service covering the Midlands and surrounding counties
Award-winning Which? Trusted Trader
IMI-certified technician
Transparent, data-led process throughout the clean
Proven restoration of power, smoothness and MPG
carbon engine cleaner

Don’t delay, book today!

Ideal just after a vehicle purchase, or just prior to a service or MOT as part of your regular maintenance plan to help keep your vehicle running smoothly, quietly, economically and with low emissions.  Prevention is better than cure.

carbon cleaner for car

Reviews For our Carbon Cleaning, DPF & Engine Diagnostics Services

Gary Simpson profile picture
Gary Simpson
20 hours ago
Today Adrian from F5 Carbon7 DPF Clean came to de carbonise my xc60 he arrived bang on time he was very courteous and explained in great detail what the process was .
He set up within 5 minutes and went on to the diagnostics and talked me through what was coming up after a reset all was clear. It took about 1 hour in total great job well happy would definitely recommend Adrian well mannered gentleman.
Emils Matulis profile picture
Emils Matulis
4 days ago
Called for one service, but gentlemen helped diagnose the real problem and as well explain how to fix it!

Leon has great knowledge! Would recommend!
Will use in future!
Weve gone away to scarbrough on holiday and my dpf was blocked and not running properly. Messaged and came out to us the next day! Brilliant service thankyou so much! Will be booking in for the carbon clean next
Craig Harmieson profile picture
Craig Harmieson
3 weeks ago
Amazing service, didnt expect too much but totally blew mind, performance was increased, not much but I'd recently had a new turbo, so didnt expect much, as for mpg, I was expecting afew mpg here or there, but in truth it blew my mind, I have a 2005 mondeo st estate with 162k on the clock, and it went from 45.4 mpg on motorways to 68.8, posted video as proof, should highly recommend
Emma Valentine profile picture
Emma Valentine
4 weeks ago
Couldn’t ask for better service. Had a carbon clean done this week on my partner’s Astra. Adrian responded very quickly to my initial query and got us booked in for the next day. He was very thorough and explained everything that I wasn’t sure of (my knowledge on cars is awful). He provided the fault codes and the live engine data and gave great advice about how to fix the current issue we were having with our car. The car runs very smoothly and is finally lovely to drive again, wish we’d done this sooner. He was very friendly & polite which put any worries I had at rest. I wouldn’t go anywhere else. Thank you so much!
Seagrave Media profile picture
Seagrave Media
4 weeks ago
"I recently had F5 Engine Carbon Clean work on my three vehicles—a 2012 BMW X1, 2007 Jaguar XJ, and 2005 Audi TT—and the results are superb.
What really sets them apart is the comprehensive diagnostic work they carry out as part of the service. On two of my cars, the diagnostics highlighted a couple of underlying issues that I was completely unaware of. Because these were caught early, I was able to get them resolved alongside the carbon clean, which has made a massive difference to the overall performance.
All three cars now idle more quietly, feel sharper, and pull much more smoothly. It’s rare to find a service that combines deep technical knowledge with such tangible results. Professional, thorough, and highly recommended!"
Andrew Bailey profile picture
Andrew Bailey
4 weeks ago
Highly recommend!!
Excellent service, Adrian turned up on time, had the carbon clean and my car was diagnosed with a DPF issue so had a follow up appointment by Leon to sort out the issue and as I said before the car is much improved MPG seems back to normal and the car is running great.
Many thanks ????????
Charlie Stokes profile picture
Charlie Stokes
1 month ago
Steve came out to give our DPF a full clean on our bmw 2 series the before and after results are incredible. More power better MPG and overall the car feels way better to drive. He showed us the before and after statistics. We are definitely getting him back to do a carbon clean
Our 3rd car being done by Adrian and always impresses us with the results . Very happy and will be lining number 4 up very soon
Ben Castle profile picture
Ben Castle
1 month ago
Highly recommend this company.

Van was very sluggish and noisy so thought I would try a carbon clean and diagnostics.

Adrian was very quick to respond to my enquiry and managed to fit me in the same week. Adrian was incredibly knowledgeable and ran through the diagnostics with me and answered any questions I had. Carbon clean was quick and effective.
After the carbon clean the van drove a lot better and pulled through all gears very smoothly.
Well worth doing.
Adam Brown profile picture
Adam Brown
1 month ago
I rang Adrian after using him in the past and he got me booked in really quick, came out with constant updates on arrival time so didn’t have to sit around waiting. Did all the checks on the car then explained everything as it was being done, didn’t mind answering any questions asked. Mentioned a slight vibration and after it was all done the vibration was almost non existent sounded loads better and was driving in my opinion better. Really good job was very pleased and top man Thanks
Tim Ward profile picture
Tim Ward
1 month ago
All round a very impressive service.There is a noticeable improvement in my 100k mile diesel, it runs more smoothly and hopefully will have a better mpg.
Adrian also took time to examine a number of engine fault codes, listing them for me for further investigations.
Thank you!

What Causes Carbon Build-Up and Why Your Engine Needs a Carbon Clean

All petrol, diesel, LPG and hybrid engines create carbon as they burn fuel. When the engine is new the levels are low so everything runs smoothly, quietly and efficiently. As the miles add up incomplete combustion becomes more common and carbon deposits start to stick to internal parts. This can happen from around 10,000 miles.

carbon build-up

Why modern engines suffer more with carbon

Newer engines are built for performance and low emissions which means they rely on more complex systems. Features such as direct injection, swirl flaps and tighter tolerances make them far more sensitive to dirt. Even with cleaner fuels carbon still builds up over time, especially on cars that do short trips or stop–start driving.

Carbon Clean for engine
carbon build-up

How carbon build-up affects your engine

As carbon gathers inside the engine it becomes harder for it to run cleanly. To keep going it starts using more fuel which increases emissions and creates even more carbon. Over time you may notice:

Why a carbon clean helps

A professional engine carbon clean removes these deposits and helps the engine breathe and burn fuel properly again. Most drivers notice smoother running, improved throttle response, better fuel economy and lower emissions.

Regular cleaning is a simple way to keep the engine healthy and avoid unnecessary wear and tear.

Carbon Cleaning FAQs

What does an Engine Carbon Clean do?

Keeping your engine cleaned on a regular basis helps prevent issues such as DPF issues, MOT emissions failures or sticking turbos. An Engine Carbon Clean is great at cleaning up the back of a turbo, combustion chamber, injector tips, pistons, cylinders and cats to get a vehicle running smooth, quiet, responsive, economical and emissions friendly again.

Can you carbon clean a petrol engine?

Yes. All hydrocarbon engines create carbon build up depending on the mileage, driving style, journey length and fuel quality used. You can clean petrol, diesel, LPG, hybrid or anything else such as methane.  Not just cars and vans, but we also work on boats, tractors, tanks, generators, landfill engines, anything really.

What are signs of carbon build up?

Typical symptoms include a decline in fuel economy, noisier engine, increased vibration, sluggish response and smoke/emissions levels. As fuel economy and emission targets have got stricter over the years the engine components have been developed and added in order to keep the soot within the vehicle rather than passing it out through the exhaust. This then clogs up EGR valves, inlet manifolds and DPFs.

When should you Engine Carbon Clean?

If you have just bought a vehicle or warranty is due to expire then it is a perfect time to get it checked out and cleaned up. As part of your regular maintenance plan an ideal time is just prior to a service or MOT to help keep your vehicle running smoothly, quietly, economically and with low emissions. Most people are coming back for repeats approximately every 15-20k miles based on driving style, journey length and fuel quality.

Does Carbon Engine Cleaning actually work?

Yes it does and it is very good at what it does as long as the relevant pre-checks are performed to ensure an effective clean and critically it is done by someone who is properly trained, certified, with the right approach and equipment.

Still got questions?