Hi,<br />My engine starts very easily. idles nice, runs fine and seems to be working fine in every way, except for one thing:<br />About 5 minutes after I have startet it - or as soon as it gets working temperature - it starts smoking.<br />This started a couple of months ago, and I have tried to figure out why but with no luck. Spark plugs looks nice, so I don't think it gets too much fuel. <br />Can it have anything to do with the coolig system? Water coming into the exhaustsytem.<br />Any suggestions?<br /><br />Thanks.
<br />If I'm correct there should come exhaust out thru the propeller and from a hole under the back of the motor. Cooling water flows out together with the exhaust and a couple of other places.<br />It from the hole under the back of the motor that the steam is comming. When the motor is cold it just comes a little bit of water, but once it's hot it starts "smoking".