1999 SATURN SL1
125,000 MILES
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ANONYMOUS
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heater blows cold air had system flushed hose that goes to heater core hot gets cold towards heater core
Dec 8, 2012 at 7:14 PM
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DRCRANKNWRENCH
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I am giving you a walk through diagnositic for your situation. Just use the linke below to get to it;

https://www.2carpros.com/articles/car-heater-not-working
Dec 8, 2012 at 7:23 PM
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SATURNTECH9
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Just to add to this one you have a plugged heater core there is no heater control valve on that car to worry about.
Dec 11, 2012 at 11:58 PM
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