Heater core replacement

Tiny
BOBETTE
  • MEMBER
  • 1993 OLDSMOBILE BRAVADA
  • 6 CYL
  • AWD
  • AUTOMATIC
  • 75,000 MILES
Is it possible to replace the heater core without removing the dash? Can you give me the basic steps to go thru?
Monday, February 11th, 2008 AT 11:00 AM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

In order to remove the heater core, you will have to remove components from the bottom of the dash. That is the only way to access it.

Before taking out the heater core you want to first drain the coolant and remove the heater hoses from the fire wall.

Here is a helpful guide:

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

I have attached diagrams for your reference.

Please let me know if you have any questions.
Thank you.
Was this
answer
helpful?
Yes
No
Sunday, January 16th, 2022 AT 12:48 PM

Please login or register to post a reply.

Sponsored links