27 HP Kohler efi

Discussion in 'eXmark' started by mowermancjc, Jul 12, 2007.

  1. mowermancjc

    mowermancjc LawnSite Member
    Messages: 2

    I have a 2005 72" laser that runs rich I believe. The muffler has black residue and when you engage the blades the engines stumbles and smokes. The machine also uses more gas in comaprison to my other lazers. This machine alos has about 1000 hrs. Are there any suggestions. Thanks

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