2008 Ford F-150 no heat

2008 FORD F-150
99,000 MILES • 5.0L • V8 • 4WD • AUTOMATIC
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DESTINYSRGDPA
  • MEMBER
  • 1 POST
went in for tune-up ,had heat, when it went in had no heat when it came out. changed thermo ,heater core ,door motor still no heat. can you please help ty. they said they can not find what the problem is . if they cant find the problem i dont know what it is so i come to you guys hope you can help ty.
Jan 12, 2014 at 3:25 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
i a m assuming both heater hoses are hot see if item 2 is getting power or not. you might try pulling your hvac fuse for 60 seconds with ke on sometimes this resets them that is the blend door actuator. see pic not easy to get to
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Apr 15, 2021 at 6:43 AM
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