You can do it as often as you like.
If it makes you feel better, buy some oil from the dealer and do a change.
having said that., why do the filters need changing ?
How do you know ?
Working long and hard on the highway is a lot less stressful to oils and the engine than stop start city driving and short trips.
As I keep pointing out I was doing 20,000km oil changes on an indirect injected TD42T in a Nissan Patrol something like eight or nine years ago.
It was constantly towing 2500kg back when we had a lot higher sulphur levels in the fuel and it was fine.
I've brought it back to 10,000km now as the trips it does are a lot shorter.
Nissan recommends 5,000km OCI's.
Mileage was determined by oil testing, not guessing and it's clocked over 405,000km now

Bookmarks