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Heater problem

Tiny
JAMESNYDER
  • MEMBER
  • 2002 MERCURY SABLE
  • 203,000 MILES
The heat just stopped out of know where it started getting cold in the morning and it was hot in the afternoon. The first few times I had taken the control for the heater all the way down and then back up to get it to work, but now if I put it on ninety it is still blowing out air at sixty degrees. I am going to the junk yard tomorrow so suggestions would be great. Thank you.
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Thursday, September 29th, 2016 AT 2:52 AM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Scan for codes first, a mechanic has to do this as it is an automatic temperature control. Also, check fluid level.
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Thursday, September 29th, 2016 AT 6:07 AM
Tiny
JAMESNYDER
  • MEMBER
  • 12 POSTS
I have a 2005 Ford free star van the AC is coming up threw the defrost and not the dashboard vents
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Thursday, June 15th, 2017 AT 11:09 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Y pulling hvac fuse inside car with key on for 60 seconds it may reset the actuator. If not you'll have to check for a bad actuator which is in center of dash. However if auto temp control a mechanic should scan this to see if something else. See piic
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Thursday, June 15th, 2017 AT 12:11 PM

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