Why do the air conditioner vents blow different temperature air?

2002 CHEVROLET VENTURE
98,000 MILES
Avatar
SCOTTRM
  • MEMBER
  • 1 POST
When first turning on ac temps at vents around 55 degrees as time goes on temp slowly rises whit higher temps being in the left vents. why would the temps go up and why would there be a difference in the temps in the vents?
May 18, 2012 at 8:27 AM
Advertisement
Avatar
ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
could be freon level, mode door positions, mode door motors or air leaks inside the vents.

Roy
May 18, 2012 at 10:24 AM
Avatar
SCOTTRM
  • MEMBER
  • 1 POST
Freon level i know how to check. The rest unsure of how to check. Could you exoand answer?
May 18, 2012 at 10:47 AM
Avatar
WRENCHTECH
  • CAR REPAIR CONTRIBUTOR
  • 20,761 POSTS
[quote]Freon level i know how to check.[/quote]

There is no way to check refrigerant level short of removing it all, evacuating and recharging with the correct weight.
May 18, 2012 at 12:39 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.