Yes and no - if those were road trip miles with cruise control on - that's a pretty reasonable OCI. At ~15k miles a year, that's about every 6-months, so also the oil never sat in there for long periods. I do 5k intervals just to make the accounting easy (lots of short trips). If you do shorter intervals, don't reset the Maintenance Minder or you will miss the 'larger' services that only get tripped with 10% remaining on the indicator.He had the oil changed every ~8,000 miles which is stretching it for me.
-Charlie