Heater problem

2004 TOYOTA 4RUNNER
150,000 MILES • 4.7L • V6 • 4WD • AUTOMATIC
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SCOTT ROBERTS
  • MEMBER
  • 1 POST
Heater blows hot air on drivers side and blows cold air on passenger side
Dec 20, 2015 at 8:14 AM
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RIVERMIKERAT
  • CAR REPAIR CONTRIBUTOR
  • 6,110 POSTS
The blend door that controls the temperature is not working correctly for the passenger side. Check to make sure the vacuum lines and/or cables to that side are connected properly.
Dec 20, 2015 at 8:29 AM
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