Just had boat out for 2nd time this year. I've been doing some restoration. 1986 Johnson 120 with the VRO disconnected and oil mixed in fuel. I picked up an intermittent short chirp/buzzer. This is at low speed on a no wake lake running 800-1200 rpm. No ater temp gauge but water from engine feels very warm, like hot bath/shower. Never felt too hot for my hand.<br /><br />The VRO was disconnectdd 2 years ago and I have never had a sound before. I'm at a lose. In my moving wires could I have reconnected/grounded the low oil buzzer?