dipstick

Checking in the manual it states that the CVT need a fluid change at 60k. My Caliber has 86k on it, and since I don't have good service record of the previous owner I figured I would get it changed to be on the safe side. Called up the dealer and at first he just told me they are a sealed unit...

Hi, I was looking under my intake scoop that is on top of my battery, and i noticed a open port that looks like a transmission dipstick port but there's not dipstick on it. Does anyone know what its for and if there supposed to be something covering that?? Thank you!