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overheating

  1. radiator overflow

    High Performance
    So i just installed my new 24 inch aluminum radiator with 2 rows of 1 inch tubes over the weekend... the radiator works GREAT! no more over heating problems not even a little bit! but i still have an over flow problem. i thought before it was because my car was over heating. but now the...
  2. 351C Overheats in Traffic/idle. Restrictor Washer

    Classic Cougar Tech
    Can't find a thread to address my specific problem and question. The engine only overheats at idle over a 5-10 minute span. At highway speeds it does not overheat and runs in the normal range (slightly below half). I pulled out the thermostat to check it, and it is a cleveland thermostat...
  3. Cooling System

    Classic Cougar Tech
    I'm having trouble with my cooling, and it sounds like it may be a rust-filled radiator. When I bought the car the coolant was brown and contained rust flakes. I have replaced the fluid. The car stays cool (right in the center of the gauge) in town, but after a few minutes on the highway the...
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