Tercel4WD.com

the cooling fan blows towards the radiator. I don't have access to one of those heat guns. Wouldn't it be overheating all the time if the thermostat isn't working? I have felt the hoses and the thermostat opens up when its warmed up.

My 83 4wd runs pretty good. Just passed smog with the help of a tune up. The problem is that at speeds of around 20-30mph on hot days or on low speed hills it starts to overheat. Turning on the heater doesn't lower the temp. But its fine driving down the highway even up hills. The fan is on its own ...

http://sfbay.craigslist.org/sby/cto/3873847871.html
This sounds pretty good. I might check it out tomorrow. $900 is cheap for this area.