Can Bad Thermostat Cause No Heat? | Spot The Cause
Yes, a stuck-open thermostat can leave coolant too cool, so the heater blows lukewarm or cold air instead of steady warmth. A bad thermostat is one of the classic reasons a car has no heat. It is not the only one. Low coolant, trapped air, a clogged heater core, a weak water pump, or a […]
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