2001 Monte Carlo over heating and not blowing heat

Asked by Dec 28, 2017 at 01:19 AM about the 2001 Chevrolet Monte Carlo

Question type: General

I have a 2001 Monte Carlo I have got a new water
pump thermostat radiator oil change and tune up
throttle body gasket and crankshaft sensor and it's
still over heating and not blowing out hot air and it's
cold as hell in Indianapolis right now can someone
please give me a idea on what the problem may be

2 Answers


Did you bleed air out of the system, is your water anti freeze mix 50/50, are the fans coming on when the car is at temperature. Did you change your thermostat, did you change the radiator cap? ??


Sounds like air is trapped in the cooling system. The best way to refill these is to pull the cooling system down into a vacuum of at least 20". There's a tool for this procedure. Use the tool to vacuum and refill the cooling system. If, after doing that you still have the same problem, something else is going on. HTH. -Jim

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