2000 Buick Lesabre air conditioner/heater

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DWPNPP
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  • 1 POST
Heater problem
2000 Buick Lesabre 6 cyl Front Wheel Drive 96000 miles

My heater/air con. works fine on the right side of the car but on the left side it blows air that feels like its coming from the vent. In other words when its hot out and the air cond. is on the right side blows cold and the left side blows hot . Conversely when the air outside is cold ,and the heater is on, the right blows hot and the left blows cold (roughly the temp of the outside). Thanks, Don
Oct 5, 2010 at 2:55 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Hi
HVAC is self-diagnostic but needs a scan tool to read codes. System may need motors recalibrated a common fault. due to systems complexity scan tool is needed to repair.
Hope this helps
Thanks for donate
Oct 5, 2010 at 3:10 AM
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