...Should I wait for the 5K miles to change the oil or do it now?
As Willie alluded to - but didn't quite say - the regular oil change interval is 7,500 miles. BTW, the regular oil
filter change interval is every other oil change.
[edit] hmm, maybe I missed the 'finer' point in all this - that OP is driving much less than he used to. I pulled out my owner's manual and this is what it says (for U.S. owners):
"Follow the severe conditions maintenance schedule if you drive your vehicle
MAINLY under one or more of the following conditions:
-Driving less than 5 miles per trip or, in freezing temperatures, less than 10 miles per trip.
-Driving in extremely hot (>90F) conditions.
-Extensive idling or long periods of stop-and-go driving.
-Driving with a roof rack, or driving in mountainous conditions.
-Driving on muddy, dusty, or de-iced roads."
The normal oil change interval is 7,500 miles or 1 year, whichever comes first; the normal oil filter change interval is every other oil change or 1 year.
The severe conditions oil change and filter interval is 3,750 miles or 6 months.
In general I'm in the 'Ecky school'. I've had a couple oil analyses and they both showed I could extend my change intervals (beyond the appx. 7000 miles at which I had the oil analyzed). On the other hand, I do see the need for individuals to assess what conditions they're driving under most of the time, on a range from 'normal' to 'severe'. My driving conditions are thoroughly not severe...