1998 Mercury Sable Heat Backflushed Several Times Actuator Door Working Seems

1998 MERCURY SABLE
200,000 MILES
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MCCREED
  • MEMBER
  • 1 POST
no heat. i have backflushed several times. the actuator door is working. it seems as the hoses from the heater core all the way back to the motor are all cool. temperature hand reads fine.
Dec 12, 2012 at 1:56 PM
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BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
Check both hoses at heater core if both hot its broken blend door (since you already check blend motor and working )
If one hot and other cool or cold need to isolate heater core and flush again or remove and replace heater core
Dec 12, 2012 at 4:15 PM
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