My temp light comes on and will also go off. Also the engine light.

Dude mine has been doing that for a year now and today, I finally just got a possible answer. Autozone hooked up to my truck and there computer said the Camshaft Position Sensor is bad. It cost $28.99 there. I have had trouble with the temperature light coming on and the truck jumping and being late on the accelerator. The check engine light comes on sometimes and never had any luck with them but today i did. I hope this is the problem but they said most likely the temperature sensor needs replaced also.