Liqui Moly
Diesel Smoke Stop:

Suitable For:

Accelerates soot burn-off and reduces exhaust smoke. Reduces emissions and odor nuisance. Completely effective right after adding. Cleans the diesel injection system and makes the engine run smooth. Optimizes the emission test values.

All diesel engines both with and without diesel particulate filters – especially suitable for preventative use. Turbocharger tested. For adding directly to the fuel tank. Optimal effect by adding every time you fill up. Perfectly compatible with all conventional diesel and biodiesel fuels. Can contents are sufficient for up to 50 L. fuel.