Re: Cooling System Notes of Interest

Hi Doc, That is a nice writeup and worth keeping for future reference. One thing: 3. There are three sensors (in my system), two at the top of the radiator, and one off the back of the return tube. The triangle one switches the fan on at 190F, the thermistor next to it provides signal to the temp gauge. I don"t know where the wires from the rear sensor go, but be careful when removing the tube (4 10mm nuts/washers) to take off the spade conn first, and the heater hose, be gentle with the sensors. I think the third sensor might be for the "idiot" light on the dash. That"s about the only thing that is left. Best Regards, Jack