Pull or twist sensor from the coolant reservoir?

What is CEL?

 

DUH!!!

Nothing now @Goodysnap but it was showing the low coolant sign and a wrench...

 

Well yesterday the ding ding ding returned. Of course it happened on a Sunday when I have 600 miles to drive. Went today and bought a new tank $280. It came with a sensor. So now I'll keep the sensor that I bought a month ago as a spare. It was super easy to swap out like @D.Tibbitt said. 2 bolts and 3 hose clamps. Of course you'll need 2 or 3 empty gallon jugs to drain the coolant into, which drains from the blue hose that goes into the top middle of the tank...

 

Ya, same problem with the bolt holes. Pretty much just pushed my body weight onto it as I was standing on the steer tire installing it.

 

I'm wondering why I have coolant on the left side of the tank? From my understanding none is supposed to be on that side? The old tank never had any there. Did I happen to buy a defective tank? Had to add 1/2 gallon into the main side on the right when I woke up this morning.

 

Its TRP, that's all they had. Do you suggest I seek out an OEM and swap this one out or is the coolant on the left side not hurting anything?