Originally Posted by Connie
I have read in other forums about salt-away and some other products , i say worth the try.
Hi, would also check to ensure max engine RPM has not been exceeded possibly due to incorrect Prop Pitch. Meaning the water flow pressure is not enough to cool due to exceeded RPM. I take it both flow pressure and engine temperature gauges are both are working to spec. Good luck.
My understanding is Yamaha outboards are extremely dependable provided they are maintained and serviced on a regular basis. Unfortunately, my experience with all or most all Outboards, Inboard Inboard/Outboards as well as diesel in pleasure boats are from a fresh-water perspective.