Zepp New gas goes stale after a month and it will destroy unapproved plastic . Hence a good way to ruin a fuel system 🤣

Bryan Zepp Metal tank not poly , you leave gas in lawn mower or farm tractor to long and it goes stale that why people buy additives called Stabil .

@Tbone74215880 Bryan Zepp I had premium gas in my car for nearly 4 years, sitting in storage, and it fired up just fine.