Is this my oxygen sensor? (see pictures) I need to replace it. This was closeted thing I found based on what the guy from Auto zone said and looks like the part he showed me, but it looks all taped up, how do I fix that??? I also notices my coolant was low and I added water a few months back and it has been doing fine and i also had it pressure check and there was no leaks, according to the shop that is. Few months later it was low again and I added water the other day and today when I was looking for my oxygen senor I notices a leak of water in my engine bay, based on the pictures where do you guys think it leaking from?
Center bottom with tape on it, is that oxygen sensor?
Water, behind driver side of the fan of the radiator
