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Low pressure AC port

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  #1  
Old 05-21-2008, 11:09 AM
882DC's Avatar
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Default Low pressure AC port

anyone figure out where the low pressure line is on a 96 B5? Some audi dealer mechinic said its possibly above the right front wheel well. I cant find it. Also do you know if your standard carquest freeon will work.

Max
 
  #2  
Old 05-21-2008, 11:12 AM
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Default RE: Low pressure AC port

there isn't one, you have to get an adapter for the high port to make it a low and then charge it. check your local auto parts stores to see if they have the adapter. otherwise you'll have to take it to the dealship
 
  #3  
Old 05-21-2008, 07:30 PM
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Default RE: Low pressure AC port

finally a real answer! Any chance you know what this adapter is called? Local auto parts people and foreign cars go together like oil and water
 
  #4  
Old 05-21-2008, 07:35 PM
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Default RE: Low pressure AC port

no idea but pm auditech79, he should know
this is it http://cgi.ebay.com/ebaymotors/A-C-H...3286.m20.l1116
 
  #5  
Old 05-21-2008, 08:37 PM
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Default RE: Low pressure AC port

I had the same issue with my 96 I just purchaced, had to take it to Jiffy Lube it cost 110 bucks to get it recharged. No auto parts stores could give me any help. But my A/C is super nice and cold now, its great!
 
  #6  
Old 05-21-2008, 11:33 PM
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Default RE: Low pressure AC port

hiwords, You should give these guys a heads up that charging through the high pressure port is dangerous and they can get injured easily by using a can on it. I add some to mine sometimes through the high pressure port but I leave the engine not running and turn the can upside down to add it as liquid. If you start the engine with compresser running you will have enough pressure in the high side to burst a small can. I don't want to see anyone getting injured doing this...

Good Luck...
 
  #7  
Old 05-21-2008, 11:54 PM
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Default RE: Low pressure AC port

i've actually never charged from the high side b4 so i wouldn't know any of those dangers lol. my car has a low side, phew lol. good luck man, make sure you report back so we know you didn't kill ya self
 
  #8  
Old 05-22-2008, 08:33 AM
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Default RE: Low pressure AC port

You can easily over charge the system. You need a guage
on the low pressure side with the A/C running.
 
  #9  
Old 05-22-2008, 10:42 AM
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Default RE: Low pressure AC port

this is getting over my head. I think I'll have to just pay up
 
  #10  
Old 05-22-2008, 02:59 PM
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Default RE: Low pressure AC port

ORIGINAL: Redrum1

hiwords, You should give these guys a heads up that charging through the high pressure port is dangerous and they can get injured easily by using a can on it. I add some to mine sometimes through the high pressure port but I leave the engine not running and turn the can upside down to add it as liquid. If you start the engine with compresser running you will have enough pressure in the high side to burst a small can. I don't want to see anyone getting injured doing this...

Good Luck...
dude how the hell do you even fill up through the high side port, even with the engine off, a small leak will cause alot of refigerenet loss. and also nflea how did jiffy lube do it, they told me it couldnt be done.
 


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