HVAC Torque Specs on all nuts on all connections

2003 GMC SIERRA
375,600 MILES • 5.3L • V8 • 4WD • AUTOMATIC
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MEDIC901
No problem yet, about to change out some parts am going to replace all Orings & seals.
Aug 1, 2025 at 7:41 PM
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STRAILER
  • ✓ASE Certified Mechanic
  • 54,494 POSTS
  • ASE Certified Mechanic
Can you please be more specific?
Aug 2, 2025 at 10:13 AM
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