A highly concentrated diesel system cleaner designed to be used undiluted directly in the fuel filter for maximum cleaning impact.
Reduces black smoke, soot and harmful exhaust emissions
Restores injector spray pattern and cleans injection pump & fuel lines
Lubricates the fuel pump and improves combustion efficiency
Decarbonises the combustion chamber and helps restore compression
Product Code: WY25241N
⚠️ Do NOT add to the fuel tank.
Warm the engine, switch off, remove and empty the fuel filter/housing. Fill the filter with the full bottle (325ml). Refit, start engine, and drive at least 3 km at moderate speed.
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