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  1. #1
    New SVT Poster
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    Clicking noise under passenger dash area 1992 Fox

    Hello, I was wondering it anyone has heard a faint clicking in the passenger dash area of a Fox Mustang. It started soon after I got the car. Very faint but I can hear it. When I turn the heater control to defrost, it stops. I guess its heater/AC unit related. Any ideas?

  2. #2
    Will Work For Mods FISHTAIL's Avatar
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    July 2004
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    Probably the fan. It'll get louder with time, and eventually seize. Replacing it is a pita though.
    -FISHTAIL
    92GT Custom Built 331 Stroker. -- The never ending project
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  3. #3
    Crazy SVT Poster
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    damn so that's what that is lol

  4. #4
    New SVT Poster
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    Why would the noise go away when the vent is changed to defrost? And the fan spins when the fan is on, doesn't move when it is off, Right? Sound like a stuck servo noise, not a fan noise.

  5. #5
    Will Work For Mods FISHTAIL's Avatar
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    Well, the door that shuts for internal re circulation is insulated so that could be masking the noise. As for an electric servo, there isn't one that I can think of. Everything back there is vacuum operated, so maybe you are only hearing the noise through the vent? If you want a good look at what's there, press the pins on the sides of the glove box and let it drop. You'll get a good look at what's mounted on the box.

    The only relay that's back there that I can think of is attached to the top of the EEC bracket, although I'm not sure what it's for.
    -FISHTAIL
    92GT Custom Built 331 Stroker. -- The never ending project
    92LX 5.0 Vert -- The 800 dollar project.
    2013 Focus ST3 (Daily)
    2011 5.0 GT Coupe (Sold )
    03 Cobra Vert: 12.67 @ 121.66mph (SOLD)
    03 Cobra Coupe....Heavily Modded Money Pit (SOLD)
    Proud Member of the Mid-Atlantic Cobra Association

  6. #6
    New SVT Poster
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    Thanks Fishtail.

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