so i,ve seen this before but can,t find,, have 2017 jeep cherokee 2.4 eng,, if i check oil after driving wait 15 min,s or so its on the full mark wait til the next morning and is 1/2 qt low i,ve done this many times for old geezers it makes no sense but is a fact,, and have seen where others have had the same results,,,does oil expand that much? when hot,, just wondering. and please for all the hero,s yes its level yes dip stick is all the way down and all the other stuff,, thx jc