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  1. 3

    Water in my oil

    Im unfamiliar with FC rating. I’m running Mercury 25-40.
  2. 3

    Water in my oil

    That’s the engine oil. And I did check the t-stat. It opened in hot water as it should. Besides, that’s a lot of water in the oil and from only 10 min on the muffs
  3. 3

    Water in my oil

    I have a 2012 Mercury 115 4-stroke. It is kinda new to me. I ran it a few times over the summer and went to change to oil (ran on muffs to warm up before draining oil) a few weeks back and there was a little water in the oil. I replaced the oil and let it set for a few days. Ran on muffs for...
  4. 3

    Thermostat closing position

    That does seem to make sense as there appears to be no seat for the male part of the valve. So Texasmark, you are saying that the condensation is normal? When I changed the oil, I ran it on muffs and drained, and I noticed a trace of water in the last bits that drained out. But I overfilled...
  5. 3

    Thermostat closing position

    So you’re saying that it is not supposed to close all the way?
  6. 3

    Thermostat closing position

    Good morning. I have a 2012 Mercury 115 efi. I changed the oil the other day and noticed some water in the oil. Not a whole lot, but enough for concern. From my reading, the thermostat could be the culprit if it’s not closing completely. I installed a new thermostat last year when the boat...
  7. 3

    Prop selection help

  8. 3

    Prop selection help

    I have a new to me 2012 Lowe ss230 pontoon with a 2012 Mercury 115 four stroke on it. I am new to the world of prop selection. Now that I have done some trial and error, maybe you all can help me dial this in. The engine is rated for wot rpm at 5800-6200. The following tests were done with...
  9. 3

    Pontoon trailer setup

    It wasn’t easy, and very time consuming, but I finally received the correct springs from Karavan. They were pretty much the same springs as were original, but with an extra leaf. Installed them and now equalizer sits pretty darn close to level. Problem solved
  10. 3

    Pontoon trailer setup

    I contacted Karavan, but they haven’t responded yet. But I am struggling to think you are wrong about just getting closed eye springs and moving on with my life.
  11. 3

    Pontoon trailer setup

    So I called Karavan to get the specs for the springs for this trailer. They told me there has been an update to the type of springs for this trailer. So I ordered a set (all 4). What arrived in the mail were hook end 4 leaf springs. He told me the new springs were going to be 4 leaf, but did...
  12. 3

    Pontoon trailer setup

    Ok, so I just couldn’t take it, I just can’t accept that the trailer is ok with the equalizer slanted as bad as it is. So after staring at it for countless hours I came up with this hypothesis, and I’d love some critical review. The trailer has brakes on the front axle. The brakes are the...
  13. 3

    Beauty mark or compromised log?

    So I took a sharp piece of wire and went poking around kinda like a dentist does with suspicious cavity areas. No holes. I think what folks are seeing are shadows from metal curls. And it seems none of the gouges are more than 30-40% of the thickness deep.
  14. 3

    Beauty mark or compromised log?

    Noted, thank you
  15. 3

    Beauty mark or compromised log?

    That is just a shadow from a curl of metal. It appears to be about less than 1/2 the metal thickness at the deepest. Maybe I’ll take it in just in case. Fresh water
  16. 3

    Beauty mark or compromised log?

    Scraped up my log yesterday. Now that I am done crying, I would like some opinions on whether the scrapes are deep enough to warrant a repair or just call them beauty marks and get back to fishing. Thoughts?
  17. 3

    Dust in intake

    No, 4 stroke, sorry should have said that I. The original post
  18. 3

    Dust in intake

    I don’t have the ability to do a leak down test. Based on the improvement from the map sensor cleaning you think it would be worth taking it in to have it done?
  19. 3

    Dust in intake

    Sorry everyone I thought this post didn’t post. The compression results were, from the top down 232, 223, 231, 229. (Which seems crazy high, right?). Note, I did gain the confidence to squirt the electrical cleaner into the map sensor. It seemed to help. It’s certainly not as smooth as my...
  20. 3

    Dust in intake

    I have a 2012 Mercury 115 efi that I bought used. The motor idles rough. As I am becoming more familiar with the motor, I noticed it has a dust oil build up inside the intake. The motor came from west Texas. I wiped out the throttle body and cleaned the IAC valve. I also wiped the MAP...
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