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What else can I help you with?
If the heater works but blows cold air and heater core is good what do i check next?
Get the air out of your heater core.
Is a heater core and evaporator core the same?
no , the heater core is for your heat , the evaporator core is for your air conditioning ( cooling )
Antifreeze coming in air vents?
Your heater core is leaking, Need to REPLACE HEATER CORE.
How do you replace the Heater core on a 1984 Caprice Classic 305 that has air conditioning?
You have to take out the whole heater and air condiasioning system out and replace the new heater core in. When you replace the heater core, you firset have to put the air condiasoning system in then the heating system/ heater core. When you take the old systems out, you first have to take out the A.C then the heater.
How does heater core work?
it is essentially a tiny radiator. hot coolant goes in and heats up the fins in the heater core and your fan blows air through the heater core thus heating up the air and you.
Why do you have to drive your 2004 avalanche before the heater will work?
This could be due to air pockets in the cooling system. When you drive the vehicle, the movement helps to circulate the coolant and purge any trapped air, allowing the heater to function properly. If the issue persists, it may indicate a problem with the heater core or thermostat that should be inspected by a mechanic.
Your 1998 Jimmy heater is blowing cold air I have replaced the thermostat and that did not help.?
heater core plugged or air locked check to see if hoses going to heater core are hot
How do you Replace a 1971 Nova Heater Core with Air Conditioning?
change heater core with ac on 1971 nova
How do you get warmer air to Cherokee heater?
Air flows through the heater core to warm it up. Assuming the heater core is circulating water from the radiator, the problem is usually with the blend doors. These doors regulate air flow through the heater core and when they break, they usually block the input into the heater core and kill the heat. Check heatertreater.net for diagnostic information and an inexpensive fix.
How will the heater react if the heater core is stopped up?
Your heater will blow cold air only.
What might cause a heater to blow cold air in a 1992 Wrangler?
heater core could be rusty and old or line to heater core could be plogged most likely old heater core
Why does cold air come from the heater?
possible clogged or damaged heater core
