Do you know

What is carbon buildup?

Carbon buildup is mostly a problem with today’s newer “direct injection” vehicles

Think of your engine like a fireplace. When the fireplace burns fuel it releases fumes, waste byproducts of smoke and carbon. In a fireplace the fumes go out the flu and deposit along the flu walls on the way out. The more fuel you burn the more caked on the deposits become, eventually blocking off the airflow of the flu and impacting the fireplace’s ability to warm the house. It’s similar in a car. When the fuel burns, it releases the same kind of waste byproducts which deposit themselves on the intake manifold.


Some parts of your car look like this?

Catalytic Converter
Petrol Injectors
Nozel Diesel
Engine Spark Plug
EGR Valve
Engine Values
Lambda Oxygen Sensor
Engine Pistons

Yes, there is no way to know that they are in the same situation – which is contaminated and with lots of their accumulated carbon deposits ! And the worst is that there is no “sensor for carbon deposit” in your machine! This in turn becomes a problem only when the car starts to lose dynamic performance or at least see a signal on the “Check Engine” dashboard and your vehicle coming into the emergency mode conditions happen for various reasons, but the question is how to handle the problem or how to prevent it?

What exactly happens with an CARBOCLEAN cleaning!

Coking in the engine is like cholesterol in human blood vessels. These are deposits that hinder the flow of the gasoline-air mixture. As a result, the engine loses power, acceleration becomes worse and fuel consumption also increases. This is a creeping process that you don’t even notice yourself. This is exactly where we start with the HHO Carbon Cleaning. What exactly happens there? 

Hydrogen enters the engine compartment and the exhaust system through the intake system. Hydrogen is converted into hydrocarbons and removes all coking layers in layers. 

The dirt is then discharged through the exhaust. How long does a cleaning take? We need up to twenty minutes for cleaning, depending on the size of the engine and the running line. In addition, if the EGR valve is blocked on a diesel, we carry out a diagnosis during the cleaning process. You will definitely notice a noticeable effect after cleaning.


Engine cleaning with CARBOCLEAN hydrogen!

Prolong the lifetime of your car in just 20 minutes

Carbon build-up leads to potentially expensive issues such as Exhaust Gas Re-circulation (EGR) Valves, Diesel Particulate Filters (DPF filters), Turbo issues, inlet manifold also injector problems. 

These may all be cured by the Engine Carbon Clean service if due to carbonization, and then prevented from recurring by having a regular clean. Engine Carbon Cleaning can benefit vehicles of all shapes and sizes. 

Suitable for any petrol or diesel engine, the Engine Carbon Cleaning service can benefit vehicles in a variety of ways, from increased power and engine responsiveness through to lower emissions and potential fuel savings.

Engine cleaning with CARBOCLEAN hydrogen/cleaner

Prolong the lifetime of your car in just 20 minutes

With the CARBOCLEAN hydrogen cleaning process, we remove all coking in all vehicles with gasoline and diesel engines easily, quickly and effectively in the engine, catalytic converter, AGR valve, in the turbocharger, on the intake manifold and in many other components.

A new vehicle has a clean engine with no pollution. But over time, soot deposits build up in the engine, on its components and in the exhaust system, regardless of whether it is a diesel or gasoline engine. 

These deposits are called coking. Coking hinders the flow of fuel and leads to a loss of performance and higher fuel consumption. It is therefore necessary to clean the engine of your vehicle at regular intervals. An efficient option is to use hydrogen to clean the engine.

Advantages of hydrogen engine 

Cleaning with CARBOCLEAN


The many benefits of


Cleaner engine

Gains in mileage

Incresed power

Helping environmenT

Prolong the lifetime of your car

Extend the life of your car in just 20 minutes

If your car is older than 10 years, we recommend that you clean all relevant engine parts immediately with the CARBOCLEAN process.
CARBOCLEAN is suitable for any petrol or diesel engine. The carbon cleaning service can benefit your car in a variety of ways, from increased engine power and response to lower emissions and potential fuel savings.


For small cars
  • Cleaning time 20 minutes


Min vans, mini buses, ..
  • Cleaning time 40 minutes


Trucks, buses, heavy machines
  • Cleaning time 60 minutes

Who we are

Lionstarter group Se is the expert for automotive green tech solutions with headquarters located in luxembourg . 

Lionstarter carboclean service centers are the direct destination for our customers to get high-quality carbon cleaning services, based on technology wich use oxyhydrogen gas mixed with cleaner agent within the decarbonizing process. 

CARBOCLEAN 6.0 can be applied to all kinds of vehicles, so it can save manpower and resources. Only 20 mins can clean the carbon from all relevant motor componants. 

The company planned to open up to 100 carboclean centers across Europe in the period of 2021-2025 to serve 50.000.000 potential customers whos vehicles are older than 5 years.

Contact info