rRECENTLY CHANGED OIL FILTERS (AIR OIL FUEL RAN IT ABOUT 1000 MILES . ALSO CHANGED A WEAK BATTERY AND DOING SO THE SELONOID FOR THE AIR HEATER DISCONECTED REPLACED IT WITH A RANDOM SELINOID TRUCK STARTED AND RAN PERFECTLY FOR A WHOLE DAY. NEXT DAY STARTED IT UP IDLED FOR 20 MINS PUT IT IN DRIVE AND TRUCK JUST DIED. LIKE I FLICKED A SWITCH. TRUCK WAS CRANKING BUT WASNT ABLE TO START. ITS NOW AT THE DEALER AND THE COMPUTER READS FUEL PRESSURE @ 49 PSI WHEN HIGH PRESSURE SENSOR IS CONNECTED AND 27000 PSI WHEN DISCONECTED ... IS IT THE PUMP SENSOR OR INJECTORS?

 

Have you determined what is causing the problem? could be a faulty FCA or a bad connection at the CP3. It maybe related to the recent maintenance.

 

If you are still having issues call in Monday and talk to Mitchell 801-618-2151 He can help you troubleshoot or with parts.