2001 GMC Jimmy

2001 GMC JIMMY
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AHOWA2
  • MEMBER
  • 1 POST
2001 GMC Jimmy

HOW DO U REPLACE THE HEATING CORE
Dec 7, 2008 at 2:23 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,244 POSTS
Hi:
Replacing the heater core is an involved process which requires partial removal of the dash board. I recommend you purchase a repair manual that contains step by step instructions and pictures to help identify parts.
Dec 9, 2008 at 2:38 AM
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SWILLIAMS
  • ✓Experienced Mechanic
  • 597 POSTS
Yep, the core on the S series is a PIA if you have never done one. It isn't a lot of fun when you have done a few.
Dec 14, 2008 at 12:53 PM
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