MBE 4000 DDEC VI Troubleshooting – Section 5.9 Extended Crank Time

Section 5.9
Extended Crank Time

There are no fault codes present and the engine finally starts after an extended crank time.‪

Check as follows:‪

1. Visually inspect fuel tank for proper fuel level. If the tank is low/empty, fill the tank and verify repair. If fuel level is OK, go to next step.
2. Visually inspect the entire fuel system for leaks and damage. Repair as necessary. If no leaks are found, check fuel pressure. Refer to , “Fuel Pressure Test.”