Heater the driver side blowing cold

Tiny
ROTIMI
  • MEMBER
  • 2010 NISSAN ARMADA
  • 5.6L
  • V8
  • AUTOMATIC
  • 80,000 MILES
Driver side blowing cold, when heater is on, passenger side is hot.
Wednesday, November 1st, 2017 AT 11:26 PM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 13,462 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.
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Thursday, November 2nd, 2017 AT 1:09 AM

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