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โˆ™ 2015-07-17 17:45:41
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Q: Why would a thermostat run hot and the car heater blow cold air?
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Related questions

Would straight antifreeze make heater blow cold air?

No! Thermostat.


Why would heater blow out hot in the summer and cold in the winter?

Could be a bad thermostat.


Why would cold air blow out when you turn on the heater?

engine not warm, low coolant, or stuck thermostat


Why does my buick's heater blow cold air?

I would change the thermostat first. If that dont work change water pump


Why would a 1996 camaro rs heater only blow cold air?

check thermostat, might be stuck closed.


On a 2004 grand prix what would cause the heater to blow cold air?

heat core. leak. thermostat. no antifreeze.


Why would a heater on a 2001 Chevy Blazer blow cold air if the thermostat was just replaced?

The heater valve could be failing to open for one reason or another.


What would cause a vehicle heater to blow warm air when blower on low but blow cold when blower turned up?

Poor coolant circulation from a plugged up heater core. Try flushing the heater core and replacing the thermostat.


Why would the heater on your bravada only blow cold air?

Possible causes are, low on coolant, thermostat stuck open, clogged heater core or vacuum scorce not getting to the heater control.


Can a thermostat cause heater in house to blow cold air?

No, not if it's on a heat setting. Most home thermostats have a "Fan" setting that will blow cold air if the attic is cold.


Why would your 2001 Gallant only blow cold air from the heater?

Your thermostat is the likely culprit here it is probably stuck closed. Have it checked out.


Why would a heater blow cold air at an idle and warm air while driving?

Low on coolant. Stuck open thermostat. Poor circulation (plugged heater core).

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