What Is FAP Fluid?
What Is FAP Fluid? Some vehicle manufacture’s, notably Peugeot / Citreon / Ford use a fuel-borne catalyst called ‘EOLYS’ fluid, which is added to the diesel during fuelling. This. fluid enables the trapped particles to be burnt at a lower light-off temperature. What is FAP on a car? WHAT IS A FAP? A FAP/DPF (Diesel