Engine Carbon & DPF Cleaning specialists in THE uk

As a multi-award-winning Which? Trusted Trader, we’re known for our transparent service, expert advice and proven results for cars, vans and fleets.

Which? Diagnostic Consultation

Reviews For our Carbon Cleaning, DPF & Engine Diagnostics Services

L M profile pictureL M
14:38 02 Jan 26
Leon was fantastic. He came to do an Engine carbon clean and diagnostic.

Really informative, walked you through the diagnostic and fault finding. Explained his reasoning.

I would definitely recommend and I will be using him again without a doubt.

Thank you Leon.
Michael Botham profile pictureMichael Botham
23:16 29 Dec 25
Always on time, give good advice and the diagnostic is really helpful. Have never tried to up-sell something that wasn't needed.
Thomas Patten profile pictureThomas Patten
11:01 22 Dec 25
Really helpful and very informative. Had both mine and my wife's car cleaned and diagnosed, and it has unearthed some issues to fix I didn't know about, as well as explained how to correct the issues I did know about. Would 100% recommend.
Callum Nash profile pictureCallum Nash
10:46 20 Dec 25
Fantastic experience throughout not only did I get a carbon clean,a thorough diagnostic was carried out during to make sure everything was smooth and to see if anything else was being in the ECU. Highly recommend.
Sean Mansell profile pictureSean Mansell
14:10 21 Nov 25
Highly recommended, had a carbon clean on my Audi , it was well overdue due to one thing or another , they explained everything to me while it was plugged in which was very interesting , after the clean was done , all I can say is , wow , what a difference its made , pick ups quicker , drives smoother and fuel consumption is better too , I would highly recommend these people 100%
Mark Clements profile pictureMark Clements
08:53 21 Nov 25
This process makes an amazing difference to the smoothness and power output of your engine. It's well worth the investment and they are punctual and professional. Having it done annually would be a good idea.
J S profile pictureJ S
06:45 10 Nov 25
Brilliant brilliant service, the transparency is was made everything simply lovely, I got to better understand my car for the very first time and we talked through the diagnostic report together, non of this car goes to the back and you get piled on with quotes without a clear view of your own diagnostics! U would happily recommend any day!
Disc Jockey profile pictureDisc Jockey
16:57 22 Oct 25
First time Ive had this procedure done on my 2016 Golf GTI and I have to say,I was very impressed.Adrian involved me every step of the way and he gave me great insight into engine codes also.Plenty of care and attention was paid throughout and I am very pleased with the improvements to my vehicles overall engine performance.Many thanks again.
Simon Page.
Ben Squire profile pictureBen Squire
14:43 22 Oct 25
Fantastic service. I had preventative maintenance done on my Jaguar XF 3.0D which has done 102k miles. Adrian is very professional and knowledgeable, he even took time to explain the process. Highly recommended and I will definitely be using him in future.
Mehul Patel profile pictureMehul Patel
14:29 22 Oct 25
Adrian was absolutely brilliant from start to finish. His communication was spot-on — friendly, helpful, and professional throughout. He explained everything clearly and made the whole process really easy. The quality of his work is amazing — my car feels incredibly smooth after the carbon clean, like it’s running better than ever. You can tell he really takes pride in what he does.

Highly recommend Adrian to anyone thinking about getting their car carbon cleaned — top guy and excellent service!
Lewis profile pictureLewis
09:53 15 Oct 25
Adrian offered a simple and efficient service, from initial contact to completion of the job.

I was booked in quickly and had clear instructions ahead of Adrian’s arrival. He kept me up to date with his ETA on the day.

Adrian showed and explained everything that he was doing, and how the process works. He explained all of the engine codes and diagnostic figures.

Would recommend and will use again in the future
Chris Dove profile pictureChris Dove
20:29 12 Sep 25
Really happy with the work carried out, Adrian is very knowledgeable and explained everything along the way, and advised further work required.

Live Data Diagnostics & Engine Performance Services

Our mobile Engine Carbon Clean, Live Data Diagnostics and DPF Cleaning agents diagnose running issues, restore power, performance, fuel economy and lower emissions. 

Engine Carbon Cleaning

Engine Carbon Clean service

Engine Carbon Cleaning can help prevent issues with fuel economy, vibration, noise, smoke, MOT emissions and extend EGR/DPF life.

Live Data Diagnostics

Live Data Diagnostics

Live Data Diagnostics uses real-time engine data to detect faults, restore performance, and prevent costly repairs before they develop.

DPF Clean, Flush & Reset

An advanced service to diagnose, clean, and recalibrate your Diesel Particulate Filter (DPF), to help restore performance and prevent future blockages.

‘Simply the best regular preventative maintenance for your vehicle, because regular servicing just isn't enough.'

Why Choose F5ECC?

Trusted by drivers and recognised by industry experts, F5ECC is a multi-award-winning, Which? Trusted Trader and IMI-certified mobile service specialising in engine carbon cleaning, DPF cleaning and live data diagnostics.

Which Trusted Trader Approved Engine Carbon Cleaning

What to expect from Our Mobile Engine Cleaning Process

Booking with F5ECC is more than just an engine clean; it’s a complete vehicle health check and detox for your vehicle.

Areas we cover across the UK

F5ECC provides mobile cleaning for engine carbon, DPFs and an engine diagnostic service across a wide area of the UK.

Our fully equipped mobile agents come
directly to you (at home or work) anywhere in the East Midlands, West Midlands and surrounding counties.

UK map areas we cover for carbon clean
We regularly serve customers in:

Whether you drive a single car, van or manage a fleet, we deliver the same award-winning service wherever you are. If you’re just outside these areas, get in touch. We often travel further for a small additional travel fee.

Book your mobile service today and experience professional engine cleaning, DPF diagnostics and live data diagnostics wherever you’re based.

A fully insured and IMI-certified mobile service direct to your door across the East and West Midlands and beyond…

What our customers say

L M profile pictureL M
14:38 02 Jan 26
Leon was fantastic. He came to do an Engine carbon clean and diagnostic.

Really informative, walked you through the diagnostic and fault finding. Explained his reasoning.

I would definitely recommend and I will be using him again without a doubt.

Thank you Leon.
Michael Botham profile pictureMichael Botham
23:16 29 Dec 25
Always on time, give good advice and the diagnostic is really helpful. Have never tried to up-sell something that wasn't needed.
Thomas Patten profile pictureThomas Patten
11:01 22 Dec 25
Really helpful and very informative. Had both mine and my wife's car cleaned and diagnosed, and it has unearthed some issues to fix I didn't know about, as well as explained how to correct the issues I did know about. Would 100% recommend.
Callum Nash profile pictureCallum Nash
10:46 20 Dec 25
Fantastic experience throughout not only did I get a carbon clean,a thorough diagnostic was carried out during to make sure everything was smooth and to see if anything else was being in the ECU. Highly recommend.
Sean Mansell profile pictureSean Mansell
14:10 21 Nov 25
Highly recommended, had a carbon clean on my Audi , it was well overdue due to one thing or another , they explained everything to me while it was plugged in which was very interesting , after the clean was done , all I can say is , wow , what a difference its made , pick ups quicker , drives smoother and fuel consumption is better too , I would highly recommend these people 100%
Mark Clements profile pictureMark Clements
08:53 21 Nov 25
This process makes an amazing difference to the smoothness and power output of your engine. It's well worth the investment and they are punctual and professional. Having it done annually would be a good idea.
J S profile pictureJ S
06:45 10 Nov 25
Brilliant brilliant service, the transparency is was made everything simply lovely, I got to better understand my car for the very first time and we talked through the diagnostic report together, non of this car goes to the back and you get piled on with quotes without a clear view of your own diagnostics! U would happily recommend any day!
Disc Jockey profile pictureDisc Jockey
16:57 22 Oct 25
First time Ive had this procedure done on my 2016 Golf GTI and I have to say,I was very impressed.Adrian involved me every step of the way and he gave me great insight into engine codes also.Plenty of care and attention was paid throughout and I am very pleased with the improvements to my vehicles overall engine performance.Many thanks again.
Simon Page.
Ben Squire profile pictureBen Squire
14:43 22 Oct 25
Fantastic service. I had preventative maintenance done on my Jaguar XF 3.0D which has done 102k miles. Adrian is very professional and knowledgeable, he even took time to explain the process. Highly recommended and I will definitely be using him in future.
Mehul Patel profile pictureMehul Patel
14:29 22 Oct 25
Adrian was absolutely brilliant from start to finish. His communication was spot-on — friendly, helpful, and professional throughout. He explained everything clearly and made the whole process really easy. The quality of his work is amazing — my car feels incredibly smooth after the carbon clean, like it’s running better than ever. You can tell he really takes pride in what he does.

Highly recommend Adrian to anyone thinking about getting their car carbon cleaned — top guy and excellent service!
Lewis profile pictureLewis
09:53 15 Oct 25
Adrian offered a simple and efficient service, from initial contact to completion of the job.

I was booked in quickly and had clear instructions ahead of Adrian’s arrival. He kept me up to date with his ETA on the day.

Adrian showed and explained everything that he was doing, and how the process works. He explained all of the engine codes and diagnostic figures.

Would recommend and will use again in the future
Chris Dove profile pictureChris Dove
20:29 12 Sep 25
Really happy with the work carried out, Adrian is very knowledgeable and explained everything along the way, and advised further work required.

Book Your Engine Carbon Clean Today

Restore your car’s performance and enjoy a smoother, quieter, efficient drive.

Live Data Diagnostics

Meet The F5ECC Area Managers

With years of hands-on experience in engine carbon cleaning, DPF diagnostics and performance restoration, Adrian, Leon and Mark have helped hundreds of drivers across the UK to restore efficiency, reduce emissions and extend the life of their vehicles.

carbon cleaning team Bourne
Bourne Hub

Adrian

Adrian is the team lead for our Bourne hub which covers the East Midlands Counties plus East Anglia, Bedfordshire & Cambridgeshire.

Carbon Cleaning East Midlands
Lincoln Hub

Leon

Leon is the team lead for our Lincoln hub which covers all the East Midlands Counties, plus up into North Lincolnshire & Yorkshire.

Carbon Cleaning Birmingham
Birmingham Hub

Mark

Mark is the team lead for our Birmingham hub which covers all the West Midlands Counties and across into East Midlands.

Engine 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. It also 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.

What does DPF Cleaning do?

A mobile service to properly diagnose, clean and reset a DPF.  Suitable for soot and oil blockages and on a maintenance basis to avoid residual ash accumulation, causing regeneration issues. DPF Investigation and Clean Service

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?
Scroll to Top