2003 Honda Odyssey Air blows hot and cold randomly

2003 HONDA ODYSSEY
10,400 MILES • 6 CYL • FWD • AUTOMATIC
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RACER DAD
  • MEMBER
  • 1 POST
Car started randomly blowing hot a few weeks ago. I checked the freon and it was a little low, so I added a pound. It is now in the middle of the good range on my gauge. With the climate control set for 60 degrees and the fan on full, I measure 38-40 degrees from the vent. Driving with the setting around 70 it will get very warm, then very cold, then back. This happens over a few minutes time. Any ideas?
Sep 25, 2008 at 2:03 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi Racer Dad,

Sounds like the air mix is working to change from heater to AC and reverse. You need to check the temp setting switch, air mix vents/motors and AC control panel.
Oct 10, 2008 at 11:15 AM
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