TROUBLESHOOTING WITHOUT A DIAGNOSTIC CODE - CONTINUED
Table 1. Engine Troubleshooting - Continued.
TEST OR INSPECTION
6. Perform Air in Fuel System Test (WP
If problem still exists, go to Test 7.
18. Intermittent Engine
Shutdown - Continued.
7. Perform Fuel Quality Test (WP 0011
If problem still exists, go to Test 8.
8. Perform Fuel System Pressure Test
If problem still exists, go to Test 9.
9. Check J1/P1 and J2/P2 connectors for
1. If necessary, reconnect J1/P1 and J2/P2
the ECMs (WP 0057 00). Refer to
Electrical Connector Inspection (WP
2. If problem still exists, go to Test 10.
10. Perform Electrical Power Supply
If problem still exists, go to Test 11.
11. Check state of all circuit breakers (TM
Reset circuit breakers if tripped.
19. Coolant Temperature is
WARN I N G
DO NOT service cooling system uness engine has been allowed to
cool down. This is a pressurized cooling system and escaping steam
or hot coolant may result in serious burns.
DO NOT remove radiator cap whenengine is hot. Allow engine to
cool down. Loosen cap to first stop and let any pressure out of cool-
ing system, then remove cap. Failure to follow this warning may
result in serious burns.
Wear effective eye, ha d, and skin protection when handling cool-
ants. Failure to follow this warning may result in injury to person-
1. Inspect coolant level (TM 5-3805-291- 1. If necessary, add coolant (TM 5-3805-
2. If problem still exists, go to Test 2.
2. Check radiator fins for dirt, debris, and/ 1. Remove any dirt and/or debris and
straighten any bent fins or replace
radiator (WP 0191 00).
2. If problem still exists, go to Test 3.
3. Check mix of antifreeze and water (TM 1. If incorrect, drain and refill with correct
2. If problem still exists, go to Test 4.