I don´t know if somebody can help me, but here is the only place for me where I can hope to get an answer. Please enlighten me:
I went some time ago together with a friend to the next ARK to get the test on his car done.
Now we are wondering what that strange test instrument was they were putting into the Oil filler pipe. How does it work, what is it doing, why?
We really have no clue:(
Thanks!