Audi A4 The Audi A4 model offers nimble handling and performance that makes it one of the leading cars in its class. Read more about the Audi A4 in the Audi A4 review.
Sponsored by:
Sponsored by:

A/C cold, then not the cold again.

Thread Tools
 
Search this Thread
 
  #11  
Old 06-26-2007, 10:58 AM
aRIf's Avatar
3rd Gear
Join Date: Apr 2005
Location: Istanbul, Turkey
Posts: 2,620
Default RE: A/C cold, then not the cold again.

ORIGINAL: Redrum1

Onarifs car where he feels the tubes are cold I would say its the flaps in the heater box that are sticking part way in the heat mode. The cold and not so cold going over and over could be a vacum line leaking and when your throttle is down the flaps go part way closed causing the air to blend and warm up. You might want to take notice if the air warms on hard throttle or not can shed some light on things. If the throttle has no effect it could be the pressure switch not controlling the compressor correctly.

Good Luck...
Thanks

I can hear the flaps are turning but maybe like you said, it's not fully closed or opened. do you know how can I access to these flaps to take a look at if they're working fine ?

it accullay blows cool air but in a sunny day, it's no use. if I turn the ac off then wait like 30seconds and turn it back on, then blow cold air like 5seconds then turn to cool again.
 
  #12  
Old 06-26-2007, 01:10 PM
sickguy's Avatar
1st Gear
Join Date: May 2007
Posts: 30
Default RE: A/C cold, then not the cold again.

My car is having the same problem. I need to turn on the A/C for 10 mins or so and it starts blowing cool air. I bought an A/C recharge kit from Kragen with gauge and I checked the pressure was at 27psi. Is it too low? What's the psi supposed to be?
 
  #13  
Old 06-26-2007, 01:19 PM
Join Date: Nov 2005
Location:
Posts: 12,826
Default RE: A/C cold, then not the cold again.

get it done properly and stop wasting money and dont forget not only do audi refill the system many others do and cheaper
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dlcain
B7 Models
6
06-18-2014 02:56 PM
jinxonator
B5 Models
0
02-25-2010 02:46 PM
motojoeis01
General Tech
2
12-20-2009 11:22 AM
M3Armand
Audi A4
6
10-17-2007 11:08 AM



Quick Reply: A/C cold, then not the cold again.



All times are GMT -4. The time now is 02:31 PM.