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Poor circulation due to a faulty thermostat or a plugged heater core. Be sure the coolant reservoir is not empty.
What else can I help you with?
On your 2001 Chevy blazer it takes 10 minutes driving before the defrost or heater blows hot air then when slowing down it starts to blow cold air and when taking off again it blows hot Any suggestion?
thermostat is stuck open.
Why does your heater blow cold air when you slow down?
Poor circulation due to a faulty thermostat or a plugged heater core. Be sure the coolant reservoir is not empty.
What causes your 1995 Chrysler LeBaron to overheat and heater to blow cold air when you are stopped and cool down and blow hot air when you hit your accelerator?
Your coolant level is low.
Why does the heater on a 2000 Dodge Grand Caravan blow cold while driving down the freeway and then when it idles for a few minutes will finally blow hot air?
It is either your water pump or your thermostat
Will a bad water pump keep the heater from working?
Yes. With no hot water circulating, the heater coil/exchanger will quickly cool down to ambient temperature and the fan will blow cold air into the cabin.
Why would a 96 Taurus wagon heater only blow when running at high RPMs and cool down when idling?
it has a partially clogged heater core.replace the heater core
How do you flush a gas water heater?
By using the blow down valve supplied and reading the manufacturers directions
Gradually slowing down?
Gradually slowing down is 'decelerating'.
Why would heater only blow hot air when you turn the temp switch down Replaced temp switch and still does it?
A restricted/plugged heater core can do that. Try flushing the heater core.
Why would a 96 Escort never reach operating temp and cool down to cold while driving and the heater will blow warm air at first and then cool even after you put in a new thermostat and changed coolant?
cool hello
In your truck when you switch from cold air to heat the air still blows cold?
Interior heat uses the engine heat. If the engine is still cold, the heater will blow cold. If the engine is warm and the heater is blowing cold, you have a problem with the heater. Check the water in the radiator and see if it is rusty. If it is rusty, change your coolant, thermostat, and hoses. Look at the heater hoses when someone steps down on the gas pedal. If a hose collapses, replace your heater hoses. Otherwise take it to a mechanic.
The term deceleration means?
Deceleration refers to the decrease in speed or slowing down of an object over time. It is the opposite of acceleration, which involves an increase in speed.
