From there, you can begin refueling your vehicle. Afterward, we recommend waiting five seconds before removing the gas nozzle to allow all the excess oil to drip into the gas tank. Once you remove the nozzle, simply twist the gas cap clockwise to put it back on and press the fuel door closed.
Audi recommends using Premium fuel in your A4. It may be pricier than Regular, but using the incorrect type of fuel can damage your Audi over time—so we recommend following their advice!
Good luck with the new vintage ride!