Join Date: Dec 2005
Location: Gold Coast, Australia
Possibly cross threaded, if so I suspect the only way to fix it is to take the faring off so you can grip the nut. You'll also need a replacement well nut.
If the bike is under warantee, take it to the dealer ?. Assembly faults SHOULD be covered. If you get it dealer serviced, maybe ask them to check it next service ?.
I put some silicone on the well nuts on my DL to make it easier to pop them free, even with that, no problems, so cross threaded seems real likely.