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Could the radiator be clogged not allowing car to blow hot air?
Wiki User
∙ 11y ago
No. It is most likely had the heater core bypassed or a vacuum leak for the blender door. It shoul be pretty easy to fix. Check all vacuum lines under dash and under hood. Take the time yourself will save lots of money
Wiki User
∙ 11y ago
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Why does your heater blow only cold air?
Your car could be low on antifreeze or your heater core could be clogged. With my car, it was Heater matrix clogged with radiator sealant. The workshop cleaned it and it's start working fine!
Would a clogged gas filter cause check engine light to go on?
Well if its clogged then i say you need to get it fixed!, it could blow!!! It could blow because of the pressure build up in side
Why does your dodge heater blow cold air?
Could be because the coolant level is too low. With my car, it was Heater matrix clogged with radiator sealant. The workshop cleaned it and it's start working fine!
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It could be a clogged PVC valve.
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your radiator broke!!!!
What would cause your radiator cap to blow off?
the radiator cap is a pressure regulating device if it is blocked for some reason the pressure in the cooling system could blow it off
Car blow cold air?
Could be a clogged heater core, stuck thermostat, sensor or relay ( if ur car has electronics). Radiator may need flushing . Worse case, combination of noted possibilities. Good Luck. Inspector F.H.
Why does your heater blow out cold air?
Do you have a heat pump or Gas Furnace? With my car, it was Heater matrix clogged with radiator sealant. The workshop cleaned it and it's start working fine!
What might cause a heater to blow cold air sometimes?
thermostat is stuck With my car, it was Heater matrix clogged with radiator sealant. The workshop cleaned it and it's start working fine!
What causes a heater to blow hot air as soon as you turn it on but then to blow cold air?
If the car is setting in the sun.Heat builds up in the ducts. With my car, it was Heater matrix clogged with radiator sealant. The workshop cleaned it and it's start working fine!
Why does heat blow cold air?
First thing that comes to mind is your low on coolant. With my car, it was Heater matrix clogged with radiator sealant. The workshop cleaned it and it's start working fine!
Why would an ac intermittently blow cool air through the vents even though the fan appears to be working ok?
it could be the ac evaporator under the dash, it might be clogged its like a radiator the blower motor pushes air through it where the air gets cool
