The Technician’s Guide for Mastering DPF Regens

DPF regeneration, also referred to as “regen,” is the act of the aftertreatment system burning off collected particulate matter and turning it into ash. Eventually, the DPF needs cleaning or replacing, but regens – whether passive, active, or forced – greatly extend the life of the filter.

To avoid extra costs and component stress, read our definitive guide to learn when to avoid forcing regens.

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