We were cruising back to the dock when poof, the motor died and steam came from the upper exhuast. Took off the motor cover and noticed water coming from around the #1 plug, inspected it closer at home and also noticed some type of threaded plug missing at the right side of the plug, what's this for? Called the local marina and he said it was common for outboards and said I needed to replace a gasket and maybe some plate, can't remember the name, didn't much info from him. Is this really common for outboards? Is this a big job for the novice? Is the motor majoraly damaged?<br />Any more info and help would be great and hopefully some good news. The motor is a 1980 140hp IL6. Thanks.