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Old 12-13-2010, 09:42 PM
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serge_saati serge_saati is offline
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Re: How do i check blend door???

Another simpler test to know if your blend door actuator is bad: Go inside an underground parking lot and turn on your A/C (if it works) and set temp to the hottest position. If the air is cooler than in vent position, the blend door is the problem.
You can do the test on the street, but you will freeze even more.

If you need to turn temp knob at cold position to feel the A/C, the problem is related to the cooling system. Maybe there's rust deposit inside the heater core that reduce the coolant circulation.
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2003 Chevrolet Impala LS 3.8L OHV
2002 Ford Taurus SE 3.0L OHV (sold)
1998 Ford Windstar LX 3.8L OHV (sold)
2002 Chevrolet Malibu LS 3.1L OHV (sold)
2004 Hyundai Accent GS 1.6L DOHC manual (sold)
1995 Oldsmobile Cutlass Supreme S 3.1L OHV (sold)
2002 Ford Crown Victoria Police Interceptor 4.6L SOHC (sold)

A Windstar without having the check engine light is not a real Windstar.

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