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How to replace the heater core?

Tiny
MGSIL
  • MEMBER
  • 2002 BUICK PARK AVENUE
  • 3.8L
  • V6
  • 130,000 MILES
I need the steps and level of difficulty of replacing a heater core. Is this something that can be done without having to disassemble a lot of parts in this car?
Wednesday, March 9th, 2022 AT 3:06 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

Replacement isn't as bad as some, but it does take a little time. To get you started, here is a link that explains in general how it's done.

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

If you look below, I attached the directions specific to this vehicle.

Let me know if this helps or if you have other questions.

Take care,

Joe

See pics below.
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Wednesday, March 9th, 2022 AT 4:05 PM

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