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November 22, 2024 Service bulletin

Vehicles with a Diesel Particulate Filter (DPF), require periodic regenerations

International technical service bulletin IK0700121 for 2023 International CV.

Bulletin number
IK0700121 (IK0700121)
Component
Unknown or other
Summary
Vehicles with a Diesel Particulate Filter (DPF), require periodic regenerations. Due to the usage requirements of some fleet and emergency vehicles, it may be difficult to perform an automatic regeneration. The use of the Manual Regeneration function when prompted or on a regular basis will reduce the chance of a vehicle having regeneration issues. Navistar allows the operator of emergency vehicles to perform periodic regens regardless of soot loading.

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