I picked up my new VF a few months ago and drove is 90 mins south of Sydney for a work lunch and back home and then did an oil and filter change with 200kms on the clock. The cars build plate was 7 months before delivery date, so it sat in a dealership getting started and idled for god knows how long once a week, so it would have been caked with carbon from not being driven. Change them both every 7500km.
I drove it fairly hard right from the outset and loaded it on hills.
It racks up over a thousand kms a week every week and had it's first 15,000 service already, and I did the 22,500 oil change. Hoping this one will give me no grief till I sell it in 5 years with about 250,000 on the clock