I am trying to locate coolant temp. sensor on my 3.4L. I have a Haynes book and there is a sketch showing the sensor being above the oil cap on the right hand side valve cover. I just don't see it.
The reason that I am looking for it is that my gage in the dash is acting weird. In the cool mornings it works ok. When I leave from work in the afternoon the gage jumps up to the mid point right away. This happens as soon as I turn the key (I have not started the truck yet).