Heater the driver side blowing cold

2010 NISSAN ARMADA
80,000 MILES • 5.6L • V8 • AUTOMATIC
Avatar
ROTIMI
  • MEMBER
  • 1 POST
Driver side blowing cold, when heater is on, passenger side is hot.
Nov 1, 2017 at 11:26 PM
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.
Advertisement
Avatar
STEVE W.
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 15,146 POSTS
That would be a bad air mix door or actuator. In that vehicle it is located on top of the heater case behind the dash. Item 9 in the picture. To get to it the dash has to come out.
Image (Click to enlarge)
Attached Media
Nov 2, 2017 at 1:09 AM
Advertisement