To extend DPF (diesel particulate filter) life caused by compacted ash and cracking, some fleets make it part of routine maintenance to remove and clean DPFs on a regular basis, more frequently than what is required by the:

Question

Quizplus · Accepted Answer

OEM recommendations typically provide guidelines for maintenance intervals, including DPF cleaning. Fleets may choose to clean DPFs more frequently than these recommendations to prevent issues and extend the filter's life.

To Extend DPF (Diesel Particulate Filter) Life Caused by Compacted