DIAGNOSTIC MANUAL
16.1.4. Diesel Particulate Filter (DPF) - Melted
Figure 49
Diesel Particulate Filter (DPF) - Melted.
Appearance
Melted or deformed DPF cells.
Cause
Excessive exhaust gas temperatures.
Action
Determine the cause of excessive exhaust gas temperatures. Refer to the appropriate
Engine Diagnostic Manual for diagnostic procedures. Once the cause of the excessive
exhaust gas temperature has been repaired, replace the DPF.
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