Mist from the vents (2018 28kWh)
Hi,
The last few weeks I've had some on/off mist coming from the front air vents (didn't check rears). I think it's only happening when the AC is on. The weather was mixed, from scorching 38c to a mild 20c today. Happened pretty much in all weather.
The AC condenser has been replaced last year, if that matters. This hasn't happened until it started three weeks ago.
What could cause this issue, where do I start? I'm okay with DIY and reasonably comfortable around cars (had several Bayern's finest before..).
thx in advance!