SPONSORED LINKS

1999 Chevy Tahoe the AC blows but not to cold

Tiny
HERBERTS
  • MEMBER
  • 1999 CHEVROLET TAHOE
  • V8
  • 2WD
  • AUTOMATIC
  • 180,000 MILES
The ac blows but its not blowin really cold air what could be wrong
Monday, September 20th, 2010 AT 2:41 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Hi herberts, Welcome to 2carpros and TY for the donation

Check the high and low pressures-if okay could be the air blend door not fully opening if okay have the HVAC control module tested.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, September 20th, 2010 AT 4:30 AM
Tiny
HERBERTS
  • MEMBER
  • 4 POSTS
Im not really understand bout Check the high and low pressures-if okay could be the air blend door not fully opening
Was this
answer
helpful?
Yes
No
Monday, September 20th, 2010 AT 5:55 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Checking the high and low pressures tells you about the amount of freon in your system, the air blend door could be stuck half way between heat and cold position and being mixed together, that's why its not that cold
Was this
answer
helpful?
Yes
No
+2
Monday, September 20th, 2010 AT 8:47 AM

Please login or register to post a reply.

Related Air Conditioner Not Working Content

Fix an Air Conditioning Not Working Video
VIDEO
Fix an Air Conditioning Not Working Video
Instructional repair video
Air Conditioner Not Working
GUIDE
Air Conditioner Not Working
Like any sub system in today's car a problem and be minor or a little more involved, this guide will help you find the problem and perform repairs. You can be the judge if...
VIEW MORE

Sponsored links