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My 2000 Chevy Blazer heater does not warm, what is usually the main cause of this. The air still blows out just doesn't heat and I have not water leaking in my floor board from the heater core.


how long since a radiator and

how long since a radiator and heater core flush - if the heater hoses are hot in and out of the core its most likly stopped up.

Top Contributors: 4 weeks

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