ARMY TM 9-6115-672-14
AIR FORCE TO 35C2-3-444-32
MARINE CORPS TM 09244A/09245A-14
4-34
TABLE 4-4. UNIT TROUBLESHOOTING (CONTINUED)
Not OK
OK
OK
Not OK
Yes
No
ENGINE MISFIRING
Engine misfiring.
Check FAULT INDICATOR
on CIM display screen. Is a
fault displayed?
Check for contaminated fuel
(see para. 3.3.6) or incorrect
grade of fuel (Table 3-3).
Go to troubleshooting section
corresponding to fault displayed. See
Symptom Index, page 4-10.
Using fuel drain valve (Fig. 4-1),
drain fuel into suitable container.
Replace fuel filter and fuel
filter/water separator.
Refer to TM 9-2815-260-24.
Service fuel tank (see para.
3.3.6). Bleed fuel lines.
Refer to TM 9-2815-260-24.
Not OK
Check for air blockage in
fuel lines.
OK
Unclog/Bleed fuel
lines.
Check for blocked
exhaust or muffler.
(see para. 4.8.1).
Unblock or
replace muffler
(see para. 4.9.1).
Inspect air cleaner assembly
(see para. 4.9.4).
Unblock air
cleaner assembly
(see para. 4.9.4).
Notify next
higher level of
maintenance.
OK
Not OK
