Hard starting

  • Engine

    Electric equipment

    • Battery is discharged.
    • Battery terminal(s) is not tightened correctly.
    • Fuse is blown.
    • Cord connection(s) is loose.
    • Spark plug cap(s) is removed.
    • Spark plug(s) is not securely tightened.
    • Spark plug(s) is burnt, dirty, damaged or bridged.

    Fuel system


    • Poor compression of cylinder.
    • Overheat sensor is operated.(*)
    • Engine oil is emptied.(*)

    Note: Asterisked item(*) can be checked by the OK monitor.

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