Navistar MaxxForce 9 - Diesel Particulate Filter (DPF) - Melted

DIAGNOSTICMANUAL
16.1.4.DieselParticulateFilter(DPF)-Melted
Figure49DieselParticulateFilter(DPF)-Melted.
Appearance
MeltedordeformedDPFcells.
Cause
Excessiveexhaustgastemperatures.
Action
Determinethecauseofexcessiveexhaustgastemperatures.Refertotheappropriate
EngineDiagnosticManualfordiagnosticprocedures.Oncethecauseoftheexcessive
exhaustgastemperaturehasbeenrepaired,replacetheDPF .
163
https://www.truck-manuals.net/