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Kohler command 25hp backfiring when warm......

Discussion in 'Mechanic and Repair' started by selph, May 11, 2002.

  1. selph

    selph LawnSite Member
    Posts: 14

    Is there a good place to order a coil online? Thanks, Dave
  2. grasmo

    grasmo LawnSite Member
    from fl
    Posts: 34

    first i would do a compression test. cold and then hot. if the readings go down considerably when its hot i might look for a bad valve. or it could be to tight. engine heats up valve expands and gets held off the seat causing backfire. grasmo.

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