What is a DPF and should I use a engine additive to help with regen.

A Diesel Particulate Filter (DPF) is an emission control device used in diesel vehicles to reduce the amount of particulate matter (soot) emitted from the exhaust. It traps and stores soot particles, and then periodically burns them off to prevent excessive emissions.

Using an engine additive formulated for DPF maintenance, following the manufacturer’s recommendations, can help extend the life of the DPF, reduce maintenance costs, and ensure your vehicle meets emissions standards.