no heat

136,000 MILES • V8 • 2WD • AUTOMATIC
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JOSEARIAS
  • MEMBER
  • 9 POSTS
ford expedition 2002 heater not working.
Dec 16, 2010 at 12:02 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Is the blower motor coming on and blowing but no heat? If so check the thermostat, heater core, heater control valve and the air blend door-
Dec 6, 2018 at 9:21 AM
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JOSEARIAS
  • MEMBER
  • 9 POSTS
did all the above and still no heat. what else could prevent heater not to work? could a previous mechanic phisically pulled out a wire or plug to stopping from working? he recommended to replaced blend door which i did but still not working.
Dec 6, 2018 at 9:21 AM
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