my cousin got a CR-V, 45,000 miles, with alot of short trip driving. round trip to work and back to her house is 20 miles. ive been putting semi syn motorcraft 5W20 and a P1 filter but thinking of using quaker state 0W20 and an oem honda filter for the upcoming winter and year round use. what do you think would be better? she usualy goes by the olm but ive been changing it every 5,000 miles.