Thread: 02 Grand Prix GTP: air doesn't blow on fan setting 5 & AC issue

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  1. #1 02 Grand Prix GTP: air doesn't blow on fan setting 5 & AC issue 
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    My air does not blow on fan setting 5. Also, it barley comes out of the driver's side left vent and the passengers left one barley works either. Could it be clogged or something?



    My AC button also is very broken. Sometimes it will come on when I turn my air on and won't go off unless I turn off my car. I also can not use the button to turn it on, and the light only sometimes works.



    any ideas?
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  2. #2 Re: 02 Grand Prix GTP: air doesn't blow on fan setting 5 & AC issue 
    GXP Level Member GTPpower's Avatar
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    The blower motor resistor is usually the problem when the fan speed doesn't work correctly.

    The outer 2 vents don't blow as hard as the center ones on these cars.

    It also sounds like maybe the switch for the a/c might be bad.


    2001 GTP Drag Car - XPZ, Tischler heads, Upsidedown M90 IC'd, e85, Gen V, 2.3 w/ 5%OD
    2005 F350 6.0 - studded, deleted, tuned
    2001 GTP - cam, headers, nitrous, stock trans - 11.83 @ 116 <$2k in mods - sold
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  3. #3 Re: 02 Grand Prix GTP: air doesn't blow on fan setting 5 & AC issue 
    GT Level Member mguzzo's Avatar
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    i bet your evap core is clogged.
    --
    "Silver Bullet" 98 GTP Coupe: Stock, rust free, and broadsided.
    Old '98 GTP Coupe: VS Cam, 3.0, S2IC, 42.5#, TOGs, N*/LQ4, Corsa. it once ran a 13 flat
    Older '98 GTP Sedan: Pullied, rockered, SSIC, etc. Stock 14.33 @ 96.5 / PB: 13.89 @ 101
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