Oil pressure was 40 had oil changed now 80?
wrong oil filter or could be a different weight of oil
Oil light used to come on only when idle now it is always on Have your oil changed every 3000 and they tell you oil pressure is good?
What happens first? Pressure/Engine Dying? Has the oil always been changed? If not oil will form sludge, when the oil is finally changed, the detergent in the new oil breaks free the sludge which can get sucked into the oil pump intake. this would cause an immediate loss of oil pressure and engine issues. Thats been my experience with sudden oil pressure loss issues. Dan
For me I think it was my oil pressure switch. I had the light popping up on occassion and then one day I had a low oil level light on. I wiggled the wire around the oil pressure switch and now both lights are gone. My oil was just changed so I know my oil was not low. Check your connection on the oil pressure switch I was going to throw a new switch in…