Heater core repair

1997 CHEVROLET CHEYENNE
166,000 MILES • 4.3L • V6 • 2WD • AUTOMATIC
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MICHAEL COURVILLE
  • MEMBER
  • 1 POST
Heater does not work and water drips in floorboard.
Sep 10, 2018 at 11:51 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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DANNY L
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 5,648 POSTS
Hello, I am Danny.

Sounds like your heater core is leaking. I have attached a picture and how to remove steps. I have also attached a tutorial showing what is involved. Hope this helps and feel free to ask any other questions. Thanks for using 2CarPros.
Danny-

https://www.2carpros.com/articles/replace-heater-core
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Sep 10, 2018 at 12:07 PM
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