The car will be fine. Drain the tank and change the FF. Fill with premium, it may smell a little different for a while but it should be fine. ULSD shouldnt hurt the cat or 02 sensor any. The gasoline will dilute it pretty well.
The car will be fine. Drain the tank and change the FF. Fill with premium, it may smell a little different for a while but it should be fine. ULSD shouldnt hurt the cat or 02 sensor any. The gasoline will dilute it pretty well.