was given metal audi tyre pressure caps instead of the rubber ones . just tried to fill tyres could i get them off . no . had to take the car to the dealer who had great trouble getting them off and replaced them with the rubber ones . so beware
I've had this in the past having had put metal caps on and they completely seized up. Had to take the car to a garage who ended up cutting them off and advising to always use plastic ones as they see it so often. Have never used metal ones again.