Where is the fuel bung on an XJ6 Jaguar fuel tank?

The fuel bung on an XJ6 Jaguar fuel tank is typically located on the top or side of the tank, depending on the specific model year. It is generally covered by a protective cap and can be accessed from under the car or through the trunk. For precise location details, it's advisable to refer to the vehicle's service manual or consult with a Jaguar specialist.