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Thread: What are common AC issues with the G8's?

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    Default What are common AC issues with the G8's?

    I felt that my g8 (2009) was always on the warm side as far as cooling. Finally asked the dealer to check it. Was low on freon. I'm afraid that there is a leak. Are there common known causes?

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    Beyond Help SRG963's Avatar
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    Dealer should have checked for leaks while charging.

    I charge every 2 to 3 years.
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    they just don't look as good lol
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    Senior Member ls3gxphouston's Avatar
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    Been a little over 2 years and on hot days, it takes a few minutes to cool but after that, its ice cold.
    G8 GXP SRM M6 #1816
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    Formerly HSV-GTS-300 Crazy Paul's Avatar
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    Thrown A/C belt is common too
    Crazy Paul
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    Beyond Help Panzer Leader's Avatar
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    We are experiencing temps of 104. takes a few minutes but AC gets pretty cold. Check your cabin air filter. Just changed mine, but once a year is too long. More like evey 6 months.
    Old Retiree in a Infiniti

    Current Car - Infiniti M37S
    Former G8 -V6 Owner (Yes, I am still kicking myself)

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    VIP Member kendall.alston's Avatar
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    I threw my ac belt three times this week :/. While putting it back on I realized that the tensioner had a chunk missing... Gonna cost mr about 170 for a new one and a belt...
    2009 Hot White G8 GT w/ Onyx/Red Int. Sport/Premium
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    Murk...or be Murked! Protect Your Chest!

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    Senior Member Not2religious's Avatar
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    I bought my G8 with 47k miles. Drove it 3k and the AC compressor went out at 50. I was pretty upset, never saw it coming. No thrown belts or anything
    2008 G8GT Premium/Sport package #283
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    Formerly HSV-GTS-300 Crazy Paul's Avatar
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    Quote Originally Posted by kendall.alston View Post
    I threw my ac belt three times this week :/. While putting it back on I realized that the tensioner had a chunk missing... Gonna cost mr about 170 for a new one and a belt...
    For about the same money you can get the fix kit. Only negative is the wait time of about 8-10 days for it to arrive by Airfreight.

    Thread: NEW Improved Holden A/C Belt Throwing Fix.
    http://forum.grrrr8.net/showthread.php?t=24830
    Crazy Paul
    Your Holden Parts Connection in Australia!

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    VIP Member kendall.alston's Avatar
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    Will this new tensioner get in the way of the blower (magnacharger)?
    2009 Hot White G8 GT w/ Onyx/Red Int. Sport/Premium
    Show: Tint 25%-F 15%-R, Billet grill inserts, rockford fosgate audio, gxp diffuser, eibach pro springs,

    Go: Kooks 1 7/8 LT w/catted x-pipe, SLP loudmouf Axle Backs, BMR subframe connectors, bmr tunnel trace, BMR trailing arms w/ bushings, BMR adjustable toe rods, BMR adjustable control arms, billet prototype catchcan, Yanks 3200 stall, L92 Stage 2 heads, thunderracing custom cam 223/235 .610/.620 on a 115 LSA, Kenne bell BAP, magnacharger TVS 2300 w/ rotofab cai, Tuned by 21st Centurty Muscle Cars

    Murk...or be Murked! Protect Your Chest!

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    Formerly HSV-GTS-300 Crazy Paul's Avatar
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    Quote Originally Posted by kendall.alston View Post
    Will this new tensioner get in the way of the blower (magnacharger)?
    It's not a new tensioner.
    It's an entire new A/C bracket which has not only a new A/C tensioner on it but a new idler pulley also.
    You never had an idler pulley in there before.

    http://forum.grrrr8.net/showthread.p...l=1#post209266

    This blue bracket (A/C mounting bracket) and your old tensioner goes.


    And gets replaced with this (New A/C belt throwing fix).


    Go have a look if there are any Magnacharger bits anywhere near your existing A/C bracket.
    Crazy Paul
    Your Holden Parts Connection in Australia!

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