Posted 7/22/2021 00:09 (#9122684 - in reply to #9122672) Subject: RE: 7.3 diesel Ford Powerstroke
Oil level good but it's past time to change it , has not been changed in few years oil is old and on list to do. Truck is rarely driven and only runs about 1500 miles a year. It crossed my mind other day if old oil may cause issues like this since injectors work off oil pressure.