Arkham Performance

ENGINE DECARBONISATION

Arkham Performance is your local authorised & trained engine decarbonisation & injection system cleaning professionals.

Be wary of anyone offering ‘carbon cleaning’ as there are several methods used but the our method is by far the best utilising patented fluids & also not only breaking down carbon during the process but also cleaning the injection system too (nobody else offers this service)!

This patented technology frees your engine of carbon deposits whilst also decontaminating your fuel system. By removing carbon the process can improve engine performance, reduce emissions, and reduce costs by increasing component lifespan.

Our trained technicians understand and implement engine diagnostics to identify and resolve carbon-related problems. Our process works to clean injectors, combustion chambers, EGR Valves, Diesel Particulate Filters (DPFs) as well as sensors to help achieve optimum engine efficiency. The process is not to be confused with the generic and less effective carbon clean services offered elsewhere.

This service can be performed on petrol and diesel engines including direct injection. Pricing starts from just £99 inc VAT up to £149 inc VAT (engine specification dependant).

All Your Questions answered

Vehicles up to 1.9L engine size are £110.00, vehicles 1.9L to 3.5L engine size are £130.00, 3.5L to 5L engine size is £150.00. Larger engine vehicles including Trucks and Buses will cost more so please call for more information. All prices inc VAT (FOR DIRECT INJECTION SEE BELOW)

Yes, we do almost all vehicles. From a Motorcycle, Car, Van, HGV, Bus, Agricultural and Marine engines. There are a few exceptions that we can not do, but we can confirm this when you arrange to book your vehicle in. We have cleaned; commuter motorbikes, family cars, Ferraris, Trucks, Passenger Buses and boats with both outboard and inboard engines.

As a general rule we say a car is due a service after about 15,000 miles. But if most mileage is done about town the service may be better done at a lower mileage, if most mileage is done at motorway speeds then less carbon will have built up and the service will be due at a slightly higher mileage. We are happy to discuss your requirements over the phone or via email.

The simple answer is “no”. A service is using a highly refined fuel which can cause no harm to your vehicle or any of its components. The service will remove carbon which has built up over time from your vehicle, as well as other contaminants (tars & lacquers) which build up and deteriorate the performance of your vehicle. This is not a “fix” for a problem, it is a highly effective preventative maintenance service which will help prevent problems occurring, prolong component life and improve the efficiency of your vehicle in terms of performance, fuel economy and emissions.

Use of a good quality fuel will help reduce formation of some of the deposits, but the fact is that carbon build up is a natural by product of the combustion process and carbon will therefore naturally develop in a vehicle and build up until removed.

We have cleaned many vehicles with Nikasil (Nickel Silicon Carbinde) liners. These are found on several brands such as Jaguar, Audi & BMW & current Porsche 911s. Our cleaning will not cause any damage to the Nikasil coating. We are only using a highly refined fuel, there are no harmful chemicals present.

A standard service will clean through both the DPF as there is airflow through the exhaust system. BUT, a standard service is not designed to unblock these components. There is another tool and service within our range which will clean and unblock your DPF.  The standard price for a DPF cleaning treatment is charged is £299 inc VAT. For this cost you will not only receive our own initial mechanical & diagnostic testing but also the acid foam type cleaning service (if required) then we carry out a forced regeneration (either dynamic or static) & finally reset all the DPF parameters so you get your vehicle back driving like new with a DPF that will last for another 50,000+ miles. We often get soot readings down to less than 2% after the service is complete & occasionally below 1%! Sometimes we find there are simply issues with sensors rather than the DPF actually being blocked & will advise you accordingly before proceeding. The process takes around 3 hours depending how blocked the DPF unit is as we may need to repeat the procedure where required & road testing. This service potentially saves hundreds over replacement & can be done on the vehicle so no need to lose your vehicle for several days at the garage.  Please enquire for further info.

A standard service does not touch the Intake on a DI engine. Direct injection petrol engines like the TFSI engines found in VAG group cars can be cleaned with a specific Petrol Induction tool which many of our agents have specifically designed to clean this part of a Direct Injection system. Ask us when booking the car in about your requirements. Direct injection petrol engines like the TFSI engines found in VAG group cars are getting great results from this including smoother idle, quieter injectors & general all round performance improvements, this service costs £99.00 inc VAT.