Gas/Electric/Hybrid/Powertrain | V6, V8, W12, FSI
I almost 'settled' on my gas mileage of typcally 13 mpg as inevitable (that's what you get when you drive a 2+ ton house on wheels).
Did some maintenance yesterday and read the scans (VAGcom).
Found that fuel trims are 10% lean (B1S1 partial 10.2%, B2S1 partial 11.7%).
Codes:
16815 - Warm...