2008 GMC Envoy AC/heater temp control

2008 GMC ENVOY
Avatar
DECUSAF11
  • MEMBER
  • 1 POST
Air Conditioning problem
2008 GMC Envoy V8 Four Wheel Drive Automatic 90.000 miles
----------------------------------------------------------------
passenger climate control system no matter what the setting is , the passenger side vents will only blow heat or hot air
Mar 20, 2008 at 9:44 AM
Advertisement
Avatar
RHALL77
  • ✓ASE Certified Mechanic
  • 3,361 POSTS
  • ASE Certified Mechanic
sounds like you have a actuator stuck or the HVAC needs to be reprogramed. 2008 should still be under warranty, contact your dealer for repair.
Mar 20, 2008 at 9:56 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.