have a 1989 rinker with OMC 4 cyl 3.0 inboard. I seem to have developed a water leak. it is small now but...It appears to be in heat exchanger(?) up behind the carb.it dribbles down the side of the block at the approximate rate of 1 gln. per hour. you cannot see exactly where it comes from. So far there are no cooling issues nor does it affect the way it runs. I still would like anyone's ideas or advice. Thanks.
Tom
Tom