J.Hunt62
Member
ENGINE TURNS OVER BUT WONT START. THERE IS NO POWER AT FUEL LIFT PUMP. WOULD LIKE TO KNOW WHERE FUEL LIFT PUMP RELAY IS LOCATED. I PUT POWER TO FUEL LIFT PUMP MAKES 9 PSI BUT ENGIN STILL WONT START. UNPLUGED HARNES AT INJECTION PUMP AND PLUGED IN A TEST HARNES FOR A 5.9 CUMMINS AND ENGINE WILL RUN. ALL FUSES ARE GOOD . NEED INFORMATION ON HOW TO TROUBLESHOOT THIS ONE.