hello thr !i own an e46 '02 2.0cc i was took a ride n suddenly the water temperature just rose to the max...i managed to drive it back to my home ( very near )in the morning, i fill water n start my engine... but i found that there is water drops (very big drops) under the gearbox... help me pls ...my questions are:1)is that water coolant?2)are there some water pipes attach to gearbox?thx...Peace