NeoNachtwaechter, 7 months ago (edited 7 months ago) 15 sec is plenty. After 15 sec all of your engine’s oil has traveled through the pump and through the whole system 1 - 1.5 times.
15 sec is plenty. After 15 sec all of your engine’s oil has traveled through the pump and through the whole system 1 - 1.5 times.