Warrior193

Apologies if this is topic has been addressed previously - I couldn't find it in a search on the forums. Is there anyone else who thinks that VW/Skoda air filter change schedule is highly optimistic? VW appear to say change at 30,000 miles. My MY16 Octavia is now approaching 17,000 miles and I am going to change both the air and cabin filters soon. I did a little number crunching and have calculated that a 1.4 litre engine will consume something over 15.5 billion litres of air in 16,000 miles, even at moderate RPM! - that's more than 1,500,000 M3 if I haven't got my calc. wrong.