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Q: Why does AC and heater blow air through defrost vents and will not blow air into cabin vents in your 2009 Mercury?
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What is the cabin filter for?

It is for filtering the air going through the heater/ac system.


What could cause the windows to steam up while driving a 2001 Taurus?

A leaky heater core can do that. Also if the AC is not operative, the defrost mode can't dry the cabin air.


What to check for defroster on 1998 taurus that takes about 45 minutes to defrost; air flow strong; coolent level fine; air cabin filter new?

heater core may be partly plugged .


What could be causing a Glue gun-like smell in cabin of your 1992 Honda Accord LX?

Over time debris and other things can collect near the heater core, its possible that something small and plastic has fallen down through the defrost vents and gets hot when the vehicle is running. You may need to disassemble the heater and remove the items and perhaps vacuum it out.


Does cabin air filter make the defogger work?

NO It has NOTHING to do with defrost.


How do you replace heater core on 1989 Mercury Grand Marque?

Its not east. must take out entire dash board as the heater core is up underneath the passenger side cabin inside a case. Only way to get to it is removing everything in the way


What is the difference in a cabin filter and a air filter for a 2008 Cadillac dts?

Most people when they say "air filter" are referring to the engine air filter. Cabin air filter cleans the air that comes into the car, goes through the heater core or air conditioner and then out through the vents into the cabin of the car.


How does the heater work on a Porsche 911 1982 sc 3.0?

A fan on the engine blows air through hoses and into the heater box that is wrapped around the exhaust headers. The heated air from the exhaust headers in the heater box is then blown into the cabin.


Does the 2000 Mercury Grand Marquis have a cabin air filter?

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Where is the ac cabin filter for 2004 Mercury Mountaineer?

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Where is the cabin air filter 2007 Mercury Grand Marquis?

That car doesn't have a cabin filter.


How do you stop coolant leaking into cabin through heating system in an 1984 Mazda 929?

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