was told the temp sensor needed replacement. changed it in all of 5 minutes. weeks later code back up, several times now. stretched out never constant, any help would be great. Also my exhaust seems a lil white, and extra watery, anything to worry about? head gasket ec.

 

If it isnt the CTS, it comes down to a failing waterpump or thermostat. If you havent done a TB yet, now would be a good time to do it.