How much gear lube does the e 36 in the backdrft require? I just test drove my freshly installed 3.91 unit with 1. 7 liters of gear fluid...speed o wasn't working got lookinng...big time leaking (6 miles of driving, quarter size
oil spot in driveway in 5 minutes) out of the vent port or at least I think?
Help!
I know where the black gease come from!