Winterized it today and when I drain the 115 Ocean Runner '96, the fluid came out was green-ish with some blue tint. The new fluid I am planning to put looks yellowish from Johnson (Johnson HPF gear synthetic ). Old fluid doesn't seem to be foamy and comes out easily. Not sure what the previous owner put in there. Is this color a sign of water getting in? Please let me know. I already put the fluid in container, so hard to take picture at this point. Thanks.