IDK, my hyundai specs 5w20 , 5w30 or 10w30..I just run Pennzoil Synthetic in it as it has the most specs and my Lexus RX350 gets whatever is left over from 5qt jug to add to pennzoil high mileage. Im not nuts about 0w20 and with our Fit over 300,000 I have swapped it to 5w30 and 5w20 in extreme cold. I'm sure its fine but I understand your concern.