Re: Johnson 40 VRO
Most VRO related failures are due to lack of maintenence and not the pump itself. Water in the oil tank, cracked oil lines, loose fittings, ect. Generally, they are reliable if maintained. Drain the tank each spring and refill with fresh oil. Check ALL the oil lines from the tank to the motor. As OBJ said, make sure the alarms are working and verify that the pump IS working by running pre-mix along WITH the VRO for the first tank of gas. That being said, I still prefer to mix my own. But that's just me. Done it for years and it's a hard habit to break.