heater not working

2008 HYUNDAI ENTOURAGE

140,000 MILES • 6 CYL • FWD • AUTOMATIC

QMAGS655

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temperature here the last week has been -30 or lower and all of a sudden last night when we have the heat on full in all vents the right side (which has an independent control) wont heat up it blows cold all the time. every other vent blows warm/hot except the passenger side.

Dec 10, 2013 at 7:31 PM

HMAC300

✓ASE Certified Mechanic
48,601 POSTS

Hello,

This sounds like a temperature blend door actuator failure. Here is a guide that will show you what you are in for when doing the job.

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

Here is how the job is done on your car for both drivers and passengers side.

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Cheers,

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
Click here to log in and view diagram.

Dec 11, 2013 at 7:24 AM