Home › Forum › Ask A Member › Coolant Flow 4 Stroke OMC 15 HP › Re: Coolant Flow 4 Stroke OMC 15 HP

#36113
rudderless
Participant

    Id say the accelerator pump needs to see coolant pressure for the accel pump to pump..might keep the accel pump from pumping when not running..as in twisting the throttle and pumping when off.

    wild guess..I guess