LIQUI MOLY – Diesel Injection Cleaner with Anti-Knock (250ml) – Audi & Volkswagen

LIQUI MOLY – Diesel Injection Cleaner with Anti-Knock (250ml) – Audi & Volkswagen

Professional-grade additive designed to clean and protect diesel fuel systems while improving combustion and cold-start performance.
Formulated with advanced detergents and cetane boosters to restore power, reduce injector deposits, and enhance fuel efficiency — ideal for Audi, Volkswagen, Skoda, and other diesel vehicles.

 Key Features

• Cleans and lubricates the entire diesel injection system

• Increases cetane number for smoother combustion

• Reduces diesel knock and injector noise

• Improves cold-start behaviour

• Prevents deposits and corrosion

• Suitable for all diesel engines and fuels, including low-sulphur diesel

• Helps maintain injector precision and extends engine life

• Reduces exhaust odour and smoke

 Technical Information

• Base: Additive mixture in liquid carrier

• Appearance: Light brown, clear

• Form: Liquid

• Flash Point: 63 °C

• Pour Point: –36 °C

• Flammability Class (Germany): A III

• Odour: Characteristic

 Usage Instructions

• Add directly into the diesel fuel tank

• One 250ml can treats up to 75 litres of diesel fuel (mixing ratio 1:300)

• Use every 2,000 km to maintain cleanliness and prevent build-up

• Can be mixed at any time; blending occurs automatically

• Recommended for passenger cars, commercial vehicles, tractors, and machinery

For long-term storage or decommissioned engines:
Mix at 1% additive concentration for enhanced preservation and corrosion protection.

 If you’re unsure whether this additive is right for your vehicle, send us your model details and we’ll confirm compatibility for you.

SKU: 2789