function goEngine(player)
    local vehicle = getPedOccupiedVehicle( player )
    if vehicle then
        local escapedName = getPlayerName(player)
        local getnumber = getVehiclePlateText(vehicle)
        local result = mysql_query(handler, "SELECT * FROM vehicle_data WHERE carowner='".. escapedName .."'")
        if result then
            while true do
                local row = mysql_fetch_assoc( result )
                if not row then return end
                if getnumber == row.carnumber then
                    local engine1 = mysql_query(handler, "SELECT engine FROM vehicle_data WHERE carowner='".. escapedName .."'")
                    local engine = mysql_result(engine1, 1, 1)
                    if tostring(engine) == tostring("false") then
                        setVehicleEngineState(vehicle, true)

                        mysql_query(handler, "UPDATE vehicle_data SET engine='".. tostring("true") .. "' WHERE carowner='".. escapedName .."'")
                    elseif tostring(engine) == tostring("true") then
                        setVehicleEngineState(vehicle, false)

                        mysql_query(handler, "UPDATE vehicle_data SET engine='".. tostring("false") .. "' WHERE carowner='".. escapedName .."'")
                    end
                end
            end
        mysql_free_result( result )
        end
    end
end
addEvent("eventEngine", true)
addEventHandler("eventEngine", getRootElement(), goEngine)