Car time for enter

[kevincouto6]

Could someone help me, I want to complete this work, mission is as follows
the player must go to the car with the time of 5 min and get in the car and locomoverse until the "BFim", if he does not arrive in time in the vehicle will miss the mission 

Mfim = createMarker (-1828.72888, -1627.62219, 23.23001 -1, "cylinder", 2, 0 ,255 ,0, 255)

Bfim = createBlipAttachedTo ( Mfim, 19 )
setElementVisibleTo ( Bfim, root, false )

veh = {}

function started ()
    veh[source] = (402,-2404.80957, -599.06909, 132.64844,0 ,0 ,0 )
end
addCommandHandler ( "começar", started )


function enterCar (source)
    if veh[source] and isElement(veh[source]) then
        destroyElement (veh[source]) = false
    else
    end
end
addEventHandler ( "onPlayerVehicleEnter", getRootElement(), enterCar )

function checkedPlayer ( )
        if isPlayerInVehicle ( veh[source] ) then
                if veh[source] and isElement(veh[source]) then
                    destroyElement (veh[source]) = false
                else
                end
        else
            setTimer(function(source)
                if veh[source] and isElement(veh[source]) then
                    destroyElement (veh[source])
                else
                end
            end, 300000, 0)
        end
end

function fim (source)
    if veh[source] and isElement(veh[source]) then
        destroyElement (veh[source])
        givePlayerMoney(source,200000)
        setElementVisibleTo ( Bfim, source, false )
        outputChatBox("#00ff00Sua missão foi um sucesso",source,0,0,0,true)
    else
    end
end
addEventHandler("onMarkerHit",Mfim ,fim)

function playerdeath ()
    if veh[source] and isElement(veh[source]) then
        destroyElement (veh[source])
        setElementVisibleTo ( Bfim, source, false )
        outputChatBox("#00ff00Sua missão Falhou voçe morreu!",source,0,0,0,true)
    else
    end
end
addEventHandler ( "onPlayerWasted", getRootElement(), player_Wasted )