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. Makkspis
2. Brusautomat
3. Astrolog
4. Gitarriff
5. Ingeniøroffiser
6. Tusenlapper
7. Luksusskatt
8. Bedratt
9. Brekkvogn
10. Medisinskap
11. Brukast
12. Gigabyte
The new meanings (aka crap oversetting):
A. Vermin that keeps you awake at night
B. A huge pile of pancakes
C. Give Gaby a cup of tea
D. Ice in the cupboard
E. Pay your taxes
F. Throwing something off a bridge
G. Fizzy french tomato juice
H. A crap in space
I. Completely drunk
J. Someone who produces really bad smells
K. Someone's thrown up in your car
L. A very rich cat
You can validate your puzzle solution with
certitude.