I put a new coolant housing on my 2001 Sebring LXi 2.7l sedan and the check engine light came on when I started it up and test drive it. I am almost positive its because the new part but could I have messed anything else up to cause that to come on?

 

First thing to do is get the codes to find out why the light is on. Then go from there.

 

I got it, the sensor wasnt put on all the way.