Just wondering what the lowest mileage/earliest anybody has done an Inspection II at, my Insp I was at 19k so the next service due (Insp II after an Oil) could be as low as 40k
But that was only due to the resetting of the service schedule when I had a new engine fitted. Diff & gearbox oil were done independently, earlier at about 47k.
It was only recently that I noticed that, according to the Z4M service booklet, an Inspection 1 does not include replacement of the air filter - which is strange as I thought it would be done more frequently. No matter really as mine is changed when I do interim oil services.