Well, changed oil on my wife's 172000 mile Honda Odyssey after OLM light came on. Put some new GF6A Pennzoil Platinum 0w20 in, stuck a new Fram Ultra on ( will stay with that for now). Reset the B mileage indicator sitting at ~ 9800 miles, wait what? 9800 miles? It should be 7200 to 7500 miles. Guess I will have to start tracking the mileage myself closer. Next oil change oil I probably should put some HPL engine cleaner in and run a short cycle to do cleaning. She does alot of rural highway miles.