This past weekend I was running my boat and after we trolled for about 45 minutes, the alarm sounded [slow back to back beeps] so I shut it off and fished for a bit, then when I started it again it smoked [pretty good] and I tried to run it then the beeps started again.<br /><br />I read on line to clean out the tank and make sure the "sock" was not clogged - in cleaning the tank I found a think residue on the bottom of the tank [oil was about 3/4 full] so I dumped it all out... not sure what that was - but what are your thoughts on this? what steps should I take from here?<br /><br />THanks