Search results

  1. T

    2001 Chevy Impala 3.4 overheating?

    The car only overheats while at high rpm's or while driving. It will run cool at idle for hours. I've replaced the thermostat, the water pump, the radiator, the cooling fans, and the intake manifold gaskets. There is no leak but I do have to add coolant after it overheats. The upper radiator...
Back
Top