My Alfa Spider started running rich. I changed the oil. About 75 miles after the oil change I started losing oil pressure. Enough gas is in the oil that the oil is flammable. Pressure from the fuel pump is not extreme. The car has SPICA mechanical fuel injection. We are not driving the car. I am draining it for fresh oil. Why might I be getting gas in the oil other than fuel pressure from the pump. The pump only delivers fuel to the injection system.
Not a cracked cylinder head. Not the fuel pump.
Not a cracked cylinder head. Not the fuel pump.