Detroit Diesel 4000 Series, Service Manual, Page: 2650 / 2706

SERIES 4000 12/16V SERVICE MANUAL
E 012.05 D – ENGINE FIRES ERRATICALLY AFTER START
Start with the first probable cause for engine fires erratically after start listed in Table 3, perform
the check and take the suggested remedial action. If the problem persists, go to the next probable
cause, perform the check, etc., until troubleshooting is complete.
Probable Causes Check Remedial Action
Engine coolant preheat
temperature too low Refer to section E 012.05 AE Refer to section E 012.05 AE
Fuel system is aerated Whether engine fires steadily
after short period Run for 5 minutes to de-aerate fuel
Fuel injection equipment faulty Injector wiring, fault recorder,
fault display Refer to DDEC III/IV Single ECM
Troubleshooting (6SE497) and/or
DDEC Multi-ECM Troubleshooting
Guide (6SE496)
Table 3 Probable Causes and Action for Engine Fires Erratically
All information subject to change without notice.
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