Can I use a case fill C4 dipstick in an FMX? I am having a hard time finding a replacement one for it. The one that is in it is for a C6 from the part number on it, and it is a pain to put in and out and I don't trust the reading on it. Any help would be appreciated.
The running full mark is even with or close to the pan/case connection.
Run the stick down the outside of the tube and make a mark you can see and read.
Then fill it to that level.