Originally Posted by Bud
I follow my OM which says follow the MM or one year whichever comes first. For me it's once a year at about 4500 miles.
Modern Hondas typically don't 'need' the oil changed at only 4500 miles so I presume in your case it's "whichever comes first" ?
5k conventional oil changes with 10/30. Took a Toyota Tercel north of 250,000 miles without a hiccup. Been driving for 50 years. Me thinks we make too much of this at times. What goes on under the valve cover stays under the valve cover🤫