Engine starts, runs, dies (may restart later)

Cause Correction
Fuel level low or empty Check/fill fuel tank
Air in the fuel system Bleed the fuel system and check for suction leaks
Fuel transfer pump malfunctioning Check/replace fuel transfer pump
Fuel supply restricted Clean/replace the pre filters and screens and check/repair line(s) for restrictions
Fuel return line restricted Clean obstruction from return line - check injection pump for source.
Injection pump shut-off malfunction Check/replace electric shut-off solenoid if equipped or check/repair mechanical linkage
Injection pump malfunction -PUMP NOT SEIZED - Remove the fuel injection pump and repair or replace as necessary.
Injection pump malfunction -PUMP is SEIZED- Determine the cause of injection pump siezure and repair before installing a repaired/replacement injection pump