Having problems with your 2002 GMC Envoy ?

2002 envoy ac and heat not working but fan still works, what can be the cause

Posted / edited by AnonymousUser on : 17-01-2022

Answers :

If your waste gate doors aren't opening you wont feel anything, could be bad a/c - heater control assy.
Repair Help & Product Troubleshooting for 2002 GMC Envoy

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