A full tank was refueled on 11/24/2024, I myself had 5-7L left before that, after driving for half an hour, the revs began to float (everything is stable on gasoline) the next day after warming up, the car refused to switch to gas, it was -3 approximately on the street, periodically the revs began to jump - suspicion - no gas quality, even at -3 pressure corresponding No, it's not. Maybe a lot of butane was mixed in