Its my drivers side, left side of the car, on a US car. The tpms mounts to the rear of that plate. My plate looks exactly like this, is there a weep hole in this area? I can't tell but i think its either gearbox fluid or pentosin.
No, the weep hole would be more towards passenger side of of tranny. Granted, it’s really in the middle. But it could migrate. You really need to track your leak as they travel across the Z bar. If it’s on drivers side, it could be the axle shaft seal. That’s also where the clutch filter and clutch fill inlet are located.