Suitable for diesel vehicles with diesel particle filters. provided these have not already been equipped with an electronically controlled additive tank system for filter regeneration (as used by Citroen and Peugeot. for example). The container is sufficient for 50 – 70 litres of diesel fuel. Note: Avoid excess dosage and use in combination with Diesel Smoke Stop! Vehicles used for city driving and those that drive short distances are especially affected by blocked diesel particle filters. When used regularly. the diesel particle filter remains clean and expensive repair and servicing times are avoided. Diesel particle filter protector ensures optimal fuel combustion and reduces the build-up of particulates. This also helps in reducing emissions.