The numbers above are L (driver side), R, and sum (total).
You cannot test the functionality of the siphon pump until the L side is about 30L.
So drive until you are down to just above 1/4 tank, then drive around with Test 6 on and take note:
- If L side is 30L and R side is 0 and car stalls, then the siphon pump does not function as designed (check the O-ring, Teflon installation etc.)
Take your time to read the thread below for detail:
https://xoutpost.com/bmw-sav-forums/...flon-wrap.html