TM 5-3820-276-10-2
0111
ENGINE EXHAUST EXCESSIVELY WHITE OR BLACK - WWDR - Continued
MALFUNCTION
Engine fault code present.
CORRECTIVE ACTION
NOTE
If no engine fault codes are present, NO FAULT CODES will be displayed on
diagnostic display.
1.
Shut down engine (Volume 1, WP 0012).
2.
Check for engine fault codes (WP 0109).
a.
If engine fault code(s) are present, note SPN and FMI numbers and notify maintenance.
b.
If engine fault code(s) are not present, notify maintenance.
MALFUNCTION
Air filter excessively dirty and/or restricted.
CORRECTIVE ACTION
Verify if air filter restriction indicator indicates restriction (Figure 2).
AIR FILTER
RESTRICTION
INDICATOR
WWDS00687
Figure 2.
Air Filter Restriction Indicator.
a.
If air filter restriction indicator indicates restriction, notify maintenance.
b.
If air filter restriction indicator does not indicate restriction, proceed to next
MALFUNCTION - Engine overloaded.