DIAGNOSTIC MANUAL
16.1.3. Diesel Particulate Filter (DPF) Inlet - Face Plugged
Figure 48 Diesel Particulate Filter (DPF) Inlet - Face Plugged.
Appearance
Cause
Action
162
The DPF is completely covered with black soot or gray ash.
Excessive soot generation.
Determine and repair the root cause of excessive soot generation. Once the root cause
is repaired, properly service and reuse the DPF.
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