I have a '93 40hp Johnson with fuel injection. While out fishing, I started my boat for the run back to the dock and a constant alarm sounded from the time I turned the key to the "on" position. Usually hear just one chirp. This time it staid on. First thought was an overheating problem, but the water coming out of the p hole was typical. Next thought was fuel restriction, but I was able to run it up to full throttle with no loss of performance. I assumed it was just a short in the alarm system.<br /><br />Took off the cover today and had strong smell of gas and a couple of ounces in the bottom of the housing. When I adjusted the tilt, it ran out along the lower unit. The gas is fresh, premixed.<br /><br />Any suggestions where to start looking? The fuel line seems fine, with no dampness along the length I could touch. If it is a fuel pump, how much of a job is it to change?<br /><br />Thanks in advance.