How do you change the heater core

6 CYL • 4WD • MANUAL
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CORDERO5204
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  • 1 POST
how do you change the heater core in a 1984 f150
Jan 8, 2011 at 7:05 PM
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SQM
  • ✓Experienced Mechanic
  • 6,383 POSTS
Hello,

The heater core needs to be accessed from under the passenger side dash panel. It will require removal of few trim pieces.

https://www.2carpros.com/articles/replace-heater-core

I have attached the replacement instruction below.

Please let me know of any questions.
Thank you.
Oct 19, 2021 at 7:37 AM
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