HHO Carbon Cleaning for Improved Performance and MPG

HHO Carbon Cleaning Benefits
A clean engine is an efficient engine and offers the following

  • More Responsive
  • Lower Emissions
  • Better Fuel Efficiency
  • Smoother Performance
  • Restoration of lost power
  • Restoration of lost Torque
  • It can also help to clean turbos, injectors, pistons, EGR and DPF
  • Longevity of engine
  • Reduced repair costs

MPG Tuning HHO Carbon Cleaning, should not be confused with some of the cheaper carbon cleaning solutions on offer.

As with remapping, the effectiveness of HHO carbon cleaning, between cheap amateurs and professionals is like chalk and cheese. 

There is a vast difference between the cheap services on offer and the results offered by professionals whilst you might find a cheaper price, you won’t find a better service.

Why is our clean so effective?
We do not use simple potassium hydroxide (that has little or no cleaning effect), we only use specific high-quality electrolytes for optimal results.

The electrolytes we use, are a blended mix of 16 different chemicals, designed specifically for the effective carbon cleaning of internal combustion engines allowing us to clean vast amounts of carbon build-up, that cheaper solutions don’t.

Our process will burn off up to 85% of the carbon deposits that are preventing your engine from running at full capacity.

Why Hydrogen?
Hydrogen has a very high energy density, reaches over 2000 C when directly burnt, and achieves a combustion rate of up to 5 times more than other types of fuel.

Many studies have shown that it reduces the duration of the combustion process, increases thermal efficiency, burns off disintegrates and removes carbon deposits.

By cleaning your engine on a regular schedule you will maintain engine performance, fuel efficiency and reduce the risk of costly repairs that can be caused by carbon buildup.

Post-HHO Clean For best results, we also recommend that you take a 25-30 minute drive above 3000 rpm (low gear) to remove any residual in the exhaust.

Preventative Measure
As with normal vehicle servicing, we recommend a HHO carbon clean every year or 10,000 miles to maintain engine efficiency and increase engine life

Pre-Clean Dealer Level Diagnostics.
Before we start the cleaning process we run a dealer level diagnostic test, delete faults, and produce a printed report for you to keep.

This is to ensure there are no underlying conditions that you should be aware of, any faults recorded to the ECU will be shown on the report and will enable you to act on any faults that need to be addressed urgently.

What Is HHO Carbon Cleaning?
As an engine burns fuel, it creates sooty carbon deposits, HHO carbon cleaning is a process used to help loosen and remove excessive carbon deposits.

How Does the HHO Cleaning Work?
Hydrogen´s higher burn temperature and explosive force are such that it cleans the soot/carbon that accumulates in the engine and exhaust system.

When driving, your engine will operate at high temperatures so for optimal effectiveness, we have created a way to achieve the same effect, while simply running on idle.

The hydrogen burns at a high temperature so the engine will reach the optimal temperature at idle, during this process the hydrogen is stripping the carbon from the surfaces of the engine and various parts.

What is the problem with carbon buildup?
Over time deposits build up throughout the combustion system causing poor engine efficiency, resulting in reduced performance and fuel efficiency.

Part of your regular vehicle maintenance plan
In the same way that it is recommended your vehicle is serviced on a regular basis, it is now also recognised that cleaning the internals of your engine has a beneficial effect on engine longevity and operational efficiency.

Symptoms of carbon buildup can include

  • Increased Fuel Consumption
  • Reduced Responsiveness
  • Increased Emissions (MOT Failure Possible)
  • Possible DPF/EGR/ Injector Issues

WARNING: don’t leave it until you have an issue, or it might be too late to avoid more expensive repairs, stay on top of your regular servicing and include a professional HHO carbon clean.

Why use MPG Tuning for your HHO carbon cleaning

  • Over 350 Five Star Reviews for customer service and results
  • Most Powerful Carbon Cleaning Solutions Available
  • Specially formulated Koh mix to create the purest hydrogen possible.
  • Free Dealer Level Diagnostic Test and Printed Report (normally £55 alone)
  • One of The UK’s Leading ECU Remapping Companies

It’s Not a Magic Wand
If you wait for your DPF/EGR or injectors to die before having our HHO high power clean, don’t expect us to resurrect the dead, it might help (depending on how much carbon build-up you have) but this is something you should do as a preventative measure and part of your regular maintenance.

How Long Does It Take?
1 hour (stage 1) for most vehicles, which includes a full diagnostic test and report or 1hour 30mins (stage 2) HHO carbon clean process, which includes a full diagnostic test and report.

If your car is high mileage, hasn’t previously had a carbon clean or you have a specific issue with emissions/egr/dpf you might decide that stage 2 clean is the best option for the first visit.

Please Note: We cannot provide a guarantee that an HHO carbon clean will fully recover a clogged EGR or DPF, if it has been too long the build-up of carbon/soot might be too great to save the part in question


  • £79.00 per vehicle – Diagnostic test, report, and treatment (1-hour total) stage 1 treatment
  • recommended as a preventative treatment
  • £139.00 per vehicle - Diagnostic test, report, and treatment (1 hour 30 total) stage 2 treatment
  • recommended as an initial treatment for vehicles that haven't had treatment previously or are experiencing any minor performance issues  

Vehicle Requirements for HHO Treatment

  • Minimum ½ tank fuel so there is no chance of it running out during a stage 1 or stage 2 treatment
  • You must confirm you have checked and topped up fluids (i.e., Oil and Coolant)
  • Appointments are required so that we can give you our full attention

⭐️⭐️⭐️⭐️⭐️ Over 350 Genuine 5 STAR REVIEWS


IMI Certified Tuning Specialist

MPG Tuning Ltd
Unit 44 Rumerhill Business Estate
Cannock, Staffordshire, WS11 0ET


 Tel: 01543 466662


MPG Tuning Offer Professional ECU Remap and Tuning services including but not limited to ECU Remapping, EGR Delete, DPF Solutions, HHO Carbon Cleaning, VAG Emissions Recall Scandal Rollback, Tricore Processor Programming, Boot Mode and Traditional Chip Tuning.

MPG Tuning is based in Cannock Staffordshire but serve customers from further afield typically from the following areas, Lichfield, Burntwood, Rugeley, Stafford, Brownhills, Walsall, Wolverhampton, Birmingham, Tamworth plus many more areas throughout the West and East Midlands.

© Copyright MPG Tuning 2018 – Monitored by OC-RiS

contact us

Choosing a Good Tuner is as important as choosing a Good Doctor.

You will be presented with a bewildering selection of companies, all claiming to be the best in the industry. Unfortunately the industry has been flooded with “Get Rich Quick” merchants all desperate to take your money from you. In many cases the “Get Rich Quick” operators have invested in “Cloned” counterfeit remapping tools off the internet. They have little “if any” industry knowledge, experience or liability insurance…

Don’t get sucked in by a good story and what appears to be an incredible price. Instead of taking the word of self-acclaimed tuning experts, a search on google will reveal some very interesting, yet disturbing facts about a few “so called” professionals. Unlike some testimonials “Bert for Bognor says we are Brill” our customers are real people. Don’t take our word for it, ask the people that know best “Our Customers”

I went for a remap on my T5 as it had an awful flat spot around 2800 rev's I got great personal service and its like having a new engine in the van smooth power and greater economy.... Highly recommended wish I'd done it months ago it would have paid for it self already thanks a lot hills are no longer a drag.

Adrian McManus

Popped in to see Mike on Friday to have my A4 2.0TDi 170hp remapped. Have to say I was a little pessimistic at first having being told by another firm that remaps on these were a nightmare so was expecting the worst! Thankfully, nothing of the sort, straight in, one error message unknown but Mike worked it out and all done in no time. Straight out for a test run and the drive is very different, certainly mid ranged (where these engines seem to suffer) pulls away nicely and can definitely feel the benefit. Best money I've ever spent on a car in, well, forever! Thanks again Mike

Mark Patterson

Had the ECU my 320D remapped by Mike yesterday. Very impressed with the results. Noticed it straight away after having it done. Service was also great, talked me through all of it to get exactly what I wanted out of it. Highly recommend mpg tuning.

James Aston

Took my Civic Mk VIII 2.2 CDTI to Mike following a recommendation from a friend who's had his last few cars remapped at MPG., professional service and answered any questions I had. Customised remap that gave me a good balance between performance and economy. Mike was happy to let me watch the whole procedure and explained what he was doing. Makes a good brew as well! Would highly recommend, Will definitely bring my future motors here.

Dan Wright

Just had the ECU on my BMW 320D remapped and it is absolutely superb the power is unbelievable and the service is outstanding would recommend it to anybody he has transformed my car from 160 bhp to 207 bhp no smoke at all and the power delivery is awesome throughout all of the gears really happy.

Tom Dawson

Had my Astra 1.9cdti remapped here with EGR delete for a great price, I have now got the full power and yes it's rapid lol.... Mike was helpful and talked me through it all and also good after care as well. Thanks again.

Scott Walker

Had my T5 remapped today. Over the moon with the results! Really reasonable price and customer service is second to none! Would highly recommend!

Ethan Tunnicliffe

I had my car remap done and I'm really pleased with MPG Tuning. Great atmosphere, great service and I will recommend it to all my friends. Thank you once again. Renault Megane 2.0 Turbo petrol with 165 hp standard

David Wojtasik

Took my Astra estate for a ecu remap, excellent job feels a lot more responsive!

Umair Khalid

Mike remapped my car. Perfect professional service from start to the end. For less than 2 hours everything was done. If you want a different feeling when you are driving MPG Tuning is your place to go.

Dimitar Dimitrov

My boyfriend has exactly the same car as me 1.5 diesel fiesta, had his remapped and was over the moon with it. I had never thought of having a car remap but after driving his, mine felt heavy and slow so decided to get mine done too, now I am converted I love it even more and I am getting about 80-90 miles per tank better than before, very happy , great friendly service and awesome cuppa while we waited

Kelly Williams

Had my renault van remapped at mpg tuning, awesome power, can now keep up with pigeons, thanks Mike for an excellent job 👍👍



Our lead technician has over 16 years’ experience in the tuning industry and long term connections with some of the Worlds most experienced data programming and tuning specialists. We are extremely passionate about our customer satisfaction and strive for a perfect result every time.

Contact MPG Tuning today to discuss options for a professional ECU remap or Call Us: 01543 466 662