A club member is asking about this after importing a 2002 4.0 litre X308 from USA.
His problem is that the car does not allow him to fuel up. Apparently, there is a valve in the filler system that will not allow the car to be fuelled unless all electrics have been shut off. This “feature” is now failing and needs to be checked or removed.
What can you tell me about this “function” of the XJ8?