boater2065
Active Member
Hi all, been noticing this sheen in the water lately while running the engine (photo attached). I had the mechanics scope the engine and they said everything looks fine (fuel pressure, computer tested, not running rich, etc). While I trust their word, this doesn't seem normal.
I wondered if the trim tabs were leaking ATF, so before running the engine I put the trim tabs up and down a handful of times. I never saw any sheen. Then I fired up the engine and immediately the sheen appears. I brought the engine up to temp and shut it off. The photo attached is after the engine was off.
Anyone have any ideas what this may be caused by?
Anyone have any ideas what this may be caused by?