Generic Catalytic System Cleaner 300 ml – fuel additive for gasoline engines, reduces soot & cleans injectors

If you want a straightforward preventive product to help reduce soot buildup and maintain efficient combustion, this Liquii Moly Catalytic-System Cleaner comes as a 300 ml dose intended for use with up to 70 liters of gasoline. The formula is made to mix automatically with fuel so it can be added at any time and is tested for compatibility with turbochargers and catalytic converters. Its effect is said to last for roughly 2,000 km when used as directed.

How does this product protect the catalytic converter?

The cleaner works by dissolving and dispersing soot and deposits that can accumulate on the converter and exhaust system components. Keeping those deposits under control helps maintain exhaust flow and reduces the risk of premature clogging.

• Targets soot buildup on the catalytic converter and exhaust-related parts.
• Helps preserve exhaust flow and converter efficiency under normal driving.
• Compatible with catalytic converters according to manufacturer testing.

Will it improve fuel combustion and engine cleanliness?

Yes — the formulation cleans the injection system and combustion chamber, which promotes a more complete burn of the fuel. Cleaner combustion can lead to smoother running and may help lower fuel consumption when combined with proper maintenance.

• Removes deposits from fuel injectors and combustion surfaces.
• Enhances fuel atomization and combustion stability.
• Can reduce soot formation that contributes to future deposits.

How do I use the 300 ml bottle and how long does it last?

Pour the 300 ml treatment into the fuel tank and top up with gasoline; the product mixes automatically with the fuel so no special procedure is required. One bottle treats up to 70 liters of fuel, and the manufacturer notes effects lasting up to approximately 2,000 km.

• One 300 ml dose treats up to 70 liters of petrol/ gasoline.
• Add to the tank at any fill-up — mixing occurs during refueling and driving.
• Typical effect duration is around 2,000 km after application.

Is this safe for turbocharged engines and all gasoline cars?

The product is tested for use with turbochargers and is stated as suitable for all gasoline engines equipped with a catalytic converter. It’s positioned primarily as a preventative additive rather than a one-time repair for severely clogged parts.

• Declared compatible with turbocharged petrol engines.
• Formulated for vehicles fitted with catalytic converters.
• Best used routinely to help prevent buildup rather than to cure major blockages.

Who is this for: Liquii Moly Catalytic System Clean 300 ml is aimed at drivers of petrol cars who want a preventive, easy-to-use fuel additive to reduce soot buildup, keep injectors and combustion chambers cleaner, and support efficient fuel burning. It’s useful for owners of daily drivers, vehicles with stop-start urban use that tends to generate soot, and anyone looking to maintain emissions-system performance between scheduled service intervals. If you have a severely clogged catalytic converter or active engine damage, professional inspection and targeted repair are recommended in addition to routine treatments.