2005 Jeep Wrangler Heater vents

Tiny
GAHRINGER
  • 2005 JEEP WRANGLER

Heater problem
2005 Jeep Wrangler 6 cyl Four Wheel Drive Manual 139.00 miles

My heater will only work on the defrost selection and not any of the outher selections with the switch.

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Wednesday, December 2nd, 2009 AT 8:17 PM

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Tiny
BLUELIGHTNIN6
  • EXPERT
  • 17,002 POSTS

Hello and thanks for the donation!

This could be caused by a vacuum leak in the vacuum lines controlling the blend doors or a faulty blend door actuator. You will need to inspect the HVAC system thoroughly behind the dash to find the cause of this issue.

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Sunday, December 6th, 2009 AT 10:41 PM

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