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#1
09-15-2010, 02:59 PM
Hummer Veteran
Join Date: Jan 2009
Location: Houston
Posts: 233
Re: Air Conditioning Question
Just recently, my 08 seemed to blow cold...and then not so cold air, - took it in the dealer, they diagnosed that the line had a leak. they replaced it. then, my left side wasn't as cold as the right side. they determined then...that it was a bad actuator. they replaced that...and now it is fine.
ac systems are so complicated.
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Don
2008 H2
Billy Boat Exhaust
#2
09-15-2010, 09:12 PM
Hummer Veteran
Join Date: Sep 2005
Location: Mountain View, California
Posts: 57
Re: Air Conditioning Question
Thank you fellas.
#3
09-15-2010, 11:39 PM
Hummer Authority
Join Date: Apr 2003
Location: Las Vegas
Posts: 1,819
Re: Air Conditioning Question
My AC was not as cold as it once was so 2 weeks ago I went to NAPA autoparts and bought the DIY recharge unit and after using it my AC got worse!
So I brought it to a Local Wrench who evacuated the system and recharged to proper poundage. Everything is Ice Cold again! 
He said I most likely overcharged the system 
and that can make it not work just as easy as a undercharged system.
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... Teh black won't get you back
#4
09-16-2010, 11:14 PM
Hummer Veteran
Join Date: May 2010
Location: Las Vegas, NV
Posts: 199
Re: Air Conditioning Question
Didn't your refill kit included a PSI gauge so you could fill it to the proper pressure?
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2005 H2 Desert Sand Lux with partial adventure package
Show me a H2 owner with low profile street tires and I will show you a guy who thinks the coolest way to shoot a Glock is cocked sideways.
#5
09-17-2010, 03:59 PM
Hummer Authority
Join Date: Apr 2003
Location: Las Vegas
Posts: 1,819
Re: Air Conditioning Question
Quote:
Originally Posted by VegasGuy
Didn't your refill kit included a PSI gauge so you could fill it to the proper pressure?
Yup! It had a guage built in to it so according to me it was correct. I guess the guage was a POS!
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... Teh black won't get you back
#6
09-21-2010, 05:56 PM
Hummer Veteran
Join Date: Sep 2005
Location: Mountain View, California
Posts: 57
Re: Air Conditioning Question
Had the AC recharged and all is good. Thank you for the help.
#7
09-22-2010, 06:04 PM
Hummer Novice
Join Date: Sep 2010
Posts: 23
Re: Air Conditioning Question
Yep, let a pro do the recharge and don't let them put in any of the stop-leak crap some people are trying to push now.
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