Thread: A/c blowing hot air

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  1. #1 A/c blowing hot air 
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    Hey guys my a/c is blowing hot air and i wanted too know what i could check too see if theres a leak or something. Its a 99 grand prix gtp. Its getting hot and im gonna need too know where too go with this
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  2. #2 Re: A/c blowing hot air 
    GTX Level Member Elite6's Avatar
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    Look for oil stains around the compressor & the AC lines, I think they also have coloured leak detector stuff you can inject into the AC line, then look for that colour to appear?
    2005 E55 - stock
    1999 GTP 2dr - 9" HAI | Headers | 1.84's | 3.4 | Ported SC|
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  3. #3 Re: A/c blowing hot air 
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    Where do i find this stuff could you provide me with a pic or desribe where i look thanks
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  4. #4 Re: A/c blowing hot air 
    I live here. brandonl2000's Avatar
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    at any auto parts store they have the freon with dye or whatever.
    2003 Grand Prix GTP-3.5 setup, sold it, miss it
    2002 Grand Prix GT-top swap, GT1 Cam, SD Headers, 90# springs, 42.5 injectors, 3.4 pulley - sold
    2012 Chevrolet Cruze LTZ-Summit White, 1.4Turbo
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  5. #5 Re: A/c blowing hot air 
    I live here. ericspecullaas's Avatar
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    good old UV die you also might want the glasses and light for it
    im a cookie again yay me
    Quote Originally Posted by Bio248 View Post
    please learn to forum better.
    ^^new favorite quote
    Quote Originally Posted by Kilroy View Post
    It is a type of spiced shortcrust biscuit.
    only one person looked it up lol
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  6. #6 Re: A/c blowing hot air 
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    Can i add freon my self?
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  7. #7 Re: A/c blowing hot air 
    I live here. ericspecullaas's Avatar
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    you can just get the can that looks like this Interdynamics AF22 - R-134a Refrigerant | O'Reilly Auto Parts


    but dont over fill your system!!! or you may blow a line
    im a cookie again yay me
    Quote Originally Posted by Bio248 View Post
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    Quote Originally Posted by Kilroy View Post
    It is a type of spiced shortcrust biscuit.
    only one person looked it up lol
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  8. #8 Re: A/c blowing hot air 
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    It may be worth the $$ to have a trained professional look at this issue. A/C isn't something I'd jump into without some knowledge, plus they can usually find the leak faster and tell you what it is, then you can fix it yourself.
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  9. #9 Re: A/c blowing hot air 
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    And where do i put it at
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  10. #10 Re: A/c blowing hot air 
    I live here. brandonl2000's Avatar
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    the schrader valve on the a/c line.

    2003 Grand Prix GTP-3.5 setup, sold it, miss it
    2002 Grand Prix GT-top swap, GT1 Cam, SD Headers, 90# springs, 42.5 injectors, 3.4 pulley - sold
    2012 Chevrolet Cruze LTZ-Summit White, 1.4Turbo
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  11. #11 Re: A/c blowing hot air 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    Put it in your butt.

    SMGPFC Member #1
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  12. #12 Re: A/c blowing hot air 
    I live here. ericspecullaas's Avatar
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    LOL
    im a cookie again yay me
    Quote Originally Posted by Bio248 View Post
    please learn to forum better.
    ^^new favorite quote
    Quote Originally Posted by Kilroy View Post
    It is a type of spiced shortcrust biscuit.
    only one person looked it up lol
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  13. #13 Re: A/c blowing hot air 
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    Quote Originally Posted by brandonl2000 View Post
    the schrader valve on the a/c line.

    U just squirt it right in there?
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  14. #14 Re: A/c blowing hot air 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    No.

    Do some reading on how to actually fill the AC system.

    Gauging from what you type and how you answer questions, your skill level with cars is next to zero, it likely best to have a shop figure out whats wrong with your AC system.

    I bet there is a bigger problem than just being low on freon, because the AC system is a SEALED system that should NEVER lose any of the freon inside.

    SMGPFC Member #1
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  15. #15 Re: A/c blowing hot air 
    Turbo is the way to go. BillBoost37's Avatar
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    You need to excuse FFDP, he hasn't been laid in something like 5 years ...and he's pmsing too
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  16. #16 Re: A/c blowing hot air 
    I live here. ericspecullaas's Avatar
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    love that ^^^^
    im a cookie again yay me
    Quote Originally Posted by Bio248 View Post
    please learn to forum better.
    ^^new favorite quote
    Quote Originally Posted by Kilroy View Post
    It is a type of spiced shortcrust biscuit.
    only one person looked it up lol
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  17. #17 Re: A/c blowing hot air 
    Turbo is the way to go. BillBoost37's Avatar
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    I agree with Cam though (FFDP) from the sound of it, you are going to spend a lot of money trying to learn about AC and likely still do it wrong. A shop might be a lot cheaper in the long run.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  18. #18 Re: A/c blowing hot air 
    GT Level Member Kilroy's Avatar
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    Quote Originally Posted by ericspecullaas View Post
    you can just get the can that looks like this Interdynamics AF22 - R-134a Refrigerant | O'Reilly Auto Parts


    but dont over fill your system!!! or you may blow a line
    So if I were to by a refill kit, what is the max pressure to recharge the system to?
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  19. #19 Re: A/c blowing hot air 
    GT Level Member Seachicken's Avatar
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    read the gauge, im guessin blue for this one

    http://www.canadiantire.ca/AST/brows....jsp?locale=en
    i used this one and it worked well .

    http://www.redtek.com/techinfo.html
    heres how to do it,
    Last edited by Seachicken; 05-09-2013 at 10:50 PM.
    06 Gxp, Bermuda Blue
    82 K5, Black on 35's
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  20. #20 Re: A/c blowing hot air 
    Turbo is the way to go. BillBoost37's Avatar
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    The thing here is..you don't know much w/o two gauges. One on the high and one on the low sides.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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