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1987 Ford LTD Crown Victoria LX 5.0L Blower Blend Door
Posted to Ford HVAC on 5/15/2003 7 Replies

this system works fine until you accelerate then the blend door switches to heat and high blower goes to low speed. if you let off the gas system starts working again the atc temp sensor has been replaced and we even added a check valve with no help. if manual...

7 Replies Received (View Replies)

  Related Documents & Media  1987 Ford LTD Crown Victoria LX

 
Message Closed w/FIX

car Vehicle Data

1987 Ford LTD Crown Victoria LX

VIN 2FABP74F8H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedBlower Blend Door
ConditionsGoes to Hot on Acceleration
Message Closed w/FIX

car Vehicle Data

1987 Ford LTD Crown Victoria LX

VIN 2FABP74F8H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedBlower Blend Door
ConditionsGoes to Hot on Acceleration