Materials to Maintain Your ZHP IIIII Hand Protection IIIII Tools to Maintain Your ZHP
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  1. 05-30-2018, 10:39 PM #1
    cavette
    cavette is offline Soldier
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    Hissing sound from AC

    2004 ZHP sedan w/ 90k miles. AC blows ice cold but makes a slight hissing sound when ON. Any ideas as to what could be wrong?
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  2. 05-31-2018, 02:37 AM #2
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    slater
    slater is offline Campieri
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    Generally that means you’re low on refrigerant.


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    peter

    2004 330i ZHP
    2005 330iT ZHP
    2010 328iT M Sport
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