Question about 2000 Oldsmobile Bravada

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Low temp heat

It is only getting about 165 F and not heating, wondering if it is the thermostat or the heater core? and when i put it on recycle air it heats just fine but when i put it on regular heat it only blows slightly warm air so i have to switch from defrost 2 regular heat to keep it from fogging up the windsheild.

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Had the same issue .. turns out that the thermostat was stuck open .. replaced it, and all is fine now

Posted on Jan 19, 2009

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