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  1. #11
    Join Date
    May 2018
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    1,300

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    300 hours. Truck engine greater than jet ski engine


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    2018 Supra SA 400
    Michigan

  2. #12
    Join Date
    Feb 2018
    Location
    Central Bama
    Posts
    446

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    I just realized the 300 hours column is also the annual so I guess replace them each year? How long do you guys generally go before replacing?
    2019 Moomba Max
    2016 Yamaha AR192 - sold

  3. #13
    Join Date
    Aug 2011
    Posts
    2,342

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    Quote Originally Posted by haknslash View Post
    I just realized the 300 hours column is also the annual so I guess replace them each year? How long do you guys generally go before replacing?
    I replaced them at 600hours, I had a misfire check engine light from a bad spark wire. Made sense to replace everything.
    http://www.instgram.com/jlyons30
    2002 Moomba Mobius LSV - Sold
    2006 Moomba Mobius LSV - Sold
    2017 Moomba Craz - Enzos, Lead

  4. #14
    Join Date
    May 2018
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    1,300

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    Quote Originally Posted by haknslash View Post
    I just realized the 300 hours column is also the annual so I guess replace them each year? How long do you guys generally go before replacing?
    The way I would interpret 300 hours or annually for spark plugs is if you do over 300 hours in a season, just wait and do it at the end of season.




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    2018 Supra SA 400
    Michigan

  5. #15
    Join Date
    Feb 2018
    Location
    Central Bama
    Posts
    446

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    I’m only at 40 hours so wondering if it’s a waste to even change them?
    2019 Moomba Max
    2016 Yamaha AR192 - sold

  6. #16
    Join Date
    May 2018
    Posts
    1,300

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    Quote Originally Posted by haknslash View Post
    Iím only at 40 hours so wondering if itís a waste to even change them?
    Absolutely should NOT change them at 40 hours.




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    2018 Supra SA 400
    Michigan

  7. #17
    Join Date
    Apr 2013
    Location
    Knoxville TN
    Posts
    1,309

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    You should have many more seasons at 40 hours for 1 year.

    Manual @ 300 hours which is the same time as the fluid changes.



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    2018 Supra SL400

  8. #18
    Join Date
    Oct 2016
    Location
    Wisconsin
    Posts
    229

    Default

    my dealer said not til after 300 hours and if it still runs good don't worry about it until it doesn't.
    2019 Mondo

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