The cache is not at the given coordinates.
For en englishman like me, some Norwegian words appear to have an entirely different meaning. Match the Norwegian words with the "new meaning", e.g 1C2J3D4G etc.. and paste your answer into Certitude to get the final coordinates and a hint.
The Norwegian words:
1. Feltoppdatering
2. Proffspill
3. Vannplaning
4. Bedøvelse
5. Høyspent og fastspent
6. Heisehjul
7. Mediterran
8. Bordskuffet
9. Fabrikant
10. Testosteron
11. Ekstraktor
12. Julebukk
The new meanings (aka crap oversetting):
A. An incredibly rich insect
B. Uninterested and disappointed
C. Christmas spent stuck in the lift
D. A book about wheels
E. A romantic encounter on the mattress
F. Got too intimate when on a date
G. Tess made her own pancakes
H. My previous (and adorable?) tractor
I. Someone who uses a lot of money quickly
J. Something I take when I have a headache
K. Ivar's water management scheme
L. Stealing from someone who is deep in meditation
You can validate your puzzle solution with
certitude.