Where does the oil go after a power stroke?
Where does the oil go after a power stroke? Oil pressure in excess of 70 psi between the pump and oil cooler is vented back to the oil pan. The oil travels from the oil pump to the oil cooler and any pressure greater than 25 psi is diverted around the oil cooler to the oil filter. The benefit is providing an alternative oil flow path during high oil flow conditions. What should I do if my diesel tank runs dry? While the frequency of warnings does vary, all modern diesels give their owners plenty of notice that their DEF...