Rear air vents not working properly

Tiny
CHRISLLIATSOS
  • MEMBER
  • 2012 HYUNDAI SANTA FE
  • 150,000 MILES
Dear sir or madam,

In the front of the car the air vents blow cold air the manner in which they are supposed to. But in the back, it seems like very little air is coming out of the rear air vents.

How can I rectify this problem?

Thanks,
Chris
Saturday, May 22nd, 2021 AT 10:57 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,513 POSTS
This sounds like the mode actuator is weak and not closing the blend door correctly. Here is a guide to help you step by step with instructions in the diagrams below to show you how on your car:

https://www.2carpros.com/articles/replace-blend-door-motor

Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.
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Tuesday, May 25th, 2021 AT 10:01 AM

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