Liqui Moly Petrol Engine System Cleaner

Liqui Moly Gasoline Engine System Cleaner

Part number - 21492 

A high-efficiency fuel additive developed to remove harmful deposits throughout the entire petrol fuel system. Its advanced cleaning formula restores optimal mixture formation, improves combustion efficiency and helps return engines to near-original performance levels. By keeping injectors and internal components clean, it reduces fuel consumption, lowers exhaust emissions and enhances overall engine reliability.

This professional-grade cleaner also delivers strong corrosion protection, safeguarding the full fuel system from rust and wear while preventing the build-up of new deposits. Ideal for workshop use and routine maintenance, it is particularly effective for modern direct-injection engines but suitable for all petrol engine types. Tested for compatibility with catalytic converters, it supports smoother running, improved throttle response and long-term engine health.

Key Benefits

• Removes deposits from the entire fuel system

• Keeps injection nozzles and valves clean

• Optimises engine performance and combustion

• Reduces fuel consumption and pollutant emissions

• Protects against corrosion and wear

• Supports smoother engine operation

• Suitable for all petrol engines, including direct injection

Application
Add directly to the fuel tank at any time. One 300 ml can treats up to 75 litres of petrol. For preventative maintenance, use approximately every 2,000 km or during regular servicing and fuel system inspections. The additive mixes automatically with the fuel during operation.