Low Oil Pressure and The Oil Filter

Do you have a problem with the low oil pressure sensor on your generator? Chances are it is fine and really all that is wrong is your o-ring on your oil filter getting in the way. When it is not fitted correctly and the oil filter does not seat properly inside the engine it results in low oil pressure. Either oil can not make its way up to the pump or it sucks in air from the leaking o-ring resulting in nothing being pumped up to the sensor and the rest of the engine.