2nd Gen. 1&2 Series (2011-2021 | F20,F21,F22,F23)
hello all, as the title.
my aircon is normal when I'm idling or driving slow but when I start going on the highway around 100km/hr it slowly gets warmer but the moment I slow down it's gets cold again.
how can I check the gas level myself? cheers.
also I popped the hood and noticed the...