Diesel fuel was stored in an underground tank tied to an unleaded gasoline pump at a Circle K in Avon, Ohio, resulting in ...

A Circle K gas station in Avon, Ohio, mistakenly swapped diesel and unleaded fuel, leaving customers with costly car repairs.

At the same time, unleaded fuel was added into the diesel storage tanks. Circle K shut down the affected pumps until the issue was fixed, but not before at least 14 customers put the diesel fuel ...

At least 14 customers said they inadvertently filled up their vehicles with the wrong fuel on Jan. 19 at a gas station in ...

At the same time, unleaded fuel was added into the diesel storage tanks. Circle K shut down the pumps until the problem was fixed, but not before at least 14 customers fueled their vehicles with ...