Tweet
Hi, after extended, 10-15 minutes, idling the no oil alarm on my engine comes on. I have checked oil pressure at switch and it is never lower than 6psi. I checked for drips when the injector pump clicked at one injector and the check valve at the fuel line and there were unimpressively small drips but they were there. I have no issues at higher RPM and if I pinch off the oil return hose when the light comes on it will go off.
Is there anything other than the oil pressure switch that turns the no oil light on?
Is there anything other than the oil pressure switch that turns the no oil light on?