Top of my transmission near some kind of sensor. Plugged with a small rubber cap. I don't think it's supposed to be plugged. Almost looks like it's a vacuum fitting.
http://imagizer.imageshack.us/v2/150...910/CuNuMX.jpg
https://imageshack.com/i/paCuNuMXj
http://imagizer.imageshack.us/v2/150...910/CuNuMX.jpg
https://imageshack.com/i/paCuNuMXj
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