hi all i have just changed the oil and filter on my 2011 ducato 2.3 130 multi jet engine the manual says 6.5 ltrs i have put 6 ltrs in i have run the engine for a short time after many attempts i am not able to determine the level on the dip stick it just seems to be all up the min/max marks should i take it for a run to maybe settle it down any suggestions ?