TM 10-3930-675-10
0011 00-2
TROUBLESHOOTING PROCEDURES - CONTINUED
0011 00
Table 1. Troubleshooting Procedures - Continued.
ENGINE STARTS BUT WILL NOT KEEP RUNNING - CONTINUED
MALFUNCTION
Check fuel lines, connections, and filters for leakage or damage.
CORRECTIVE ACTION
Notify Organizational Maintenance.
ECS display screen indicates engine fault code(s).
CORRECTIVE ACTION
Notify Organizational Maintenance.
ENGINE RUNS ROUGH
SYMPTOM
Rough idling and misfires.
MALFUNCTION
Check for white or blue smoke, indicating engine is cold.
CORRECTIVE ACTION
Allow engine reach normal operating temperature of 180°F to 200°F (82°C to
93°C).
Fuel/water separator contains water or is clogged.
CORRECTIVE ACTION
Drain fuel/water separator (Weekly PMCS, WP 0013 00).
Check fuel lines, connections, and filters for leakage or damage.
CORRECTIVE ACTION
Notify Organizational Maintenance.
ECS display screen indicates engine fault code(s).
CORRECTIVE ACTION
Notify Organizational Maintenance.
ENGINE LOW ON POWER
SYMPTOM
Engine will not run at normal operating range of 1800 to 2100 RPMs.
MALFUNCTION
Air cleaner is clogged or restricted.
CORRECTIVE ACTION
Service air cleaner assembly (WP 0014 00).
Check fuel lines, connections, and filters for leakage or damage.
CORRECTIVE ACTION
Notify Organizational Maintenance.
