1998 Mercury Sable Repair Question
Topics covered: Heater, Heater core, Door.
Mileage: 200,000 miles.
Mileage: 200,000 miles.
Asked on December 12, 2012
Mercury Sable Heater Problem
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.
Answer
Replied on December 13, 2012
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