I know engines are bound to burn oil but this is getting ridiculous. High mileage, no leaks, no CEL. Engine has never been rebuilt. I find myself burning a quart of oil almost every week probably 250-300 miles a week. I was running 10W-30 then my father switched it to 20W-50. No difference at all, it is the SuperTech brand. Is there anything I can do to reduce the oil consumption? Also what oil filter would be best?
2001 Ford Expedition XLT 5.4 2WD
339XXX Miles
2001 Ford Expedition XLT 5.4 2WD
339XXX Miles