HELP with (ETC) light and Temperature dropping on 08 wrangler
I'm having a problem with my 2008 jeep wrangler unlimited. It Has 42000 miles and my check engine light is on. My real problem is that in regards to the Engine light while driving my ETC (electronic throttle controll light) will come on and when that happens my temp gauge goes from the 1/2 mark to 0 and my heat starts to blow cool air (when it was previously hot) which at the same time the outside fan kick on and runs. If i shut the car off the light will go out and everything returns to normal. Had a new raidator, thermostat a few months back and a new temp sensor (throwing code P0116) 3 weeks ago and still having problem. Please help!!! no one seems to know what is going on and local dealership said that my head is possibly cracked? Any suggestions?