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    Help! No air through vents or floor

    I have air coming through the defrost vents and no where else. Blower works in all speeds so it isnt a blower resistor. Its an 04 GM with ETAC
    R.I.P Linsey Nelson

    '04 M75-"Chocolate Rain" - mid 13 beast
    Originally posted by MeanVic84
    Chocolate Rain. Some stay dry and others feel the pain.

    #2
    vacuum line come off under the hood maybe?

    1986 lincoln towncar signature series. 5.0 HO with thumper performance ported e7 heads, 1.7 roller rockers, warm air intake, 65mm throttle body, 1/2" intake spacer, ported intakes, 3.73 rear with trac lock, 98-02 front brake conversion, 92-97 rear disc conversion, 1" rear swaybar, 1 3/16" front swaybar, 16" wheels and tires, loud ass stereo system, badass cb, best time to date 15.94 at 87 mph. lots of mods in the works 221.8 rwhp 278 rwt
    2006 Lincoln Town Car Signature. Stock for now
    1989 Ford F-250 4x4 much much more to come, sefi converted so far.
    1986 Toyota pickup with LSC wheels and 225/60/16 tires.
    2008 Hyundai Elantra future Revcon toad
    1987 TriBurner and 1986 Alaska stokers keeping me warm. (and some pesky oil heat)

    please be patient, rebuilding an empire!

    Comment


      #3
      No vacuum leaks to my knowledge
      R.I.P Linsey Nelson

      '04 M75-"Chocolate Rain" - mid 13 beast
      Originally posted by MeanVic84
      Chocolate Rain. Some stay dry and others feel the pain.

      Comment


        #4
        Originally posted by Grandmarchris View Post
        I have air coming through the defrost vents and no where else. Blower works in all speeds so it isnt a blower resistor. Its an 04 GM with ETAC
        I hate to say mang but the control head itself may be bad. My dad's 06 had this same problem. thank god for my ford discount. regular price for the control head is 672. They say they replace them in the taxi's all the time. It might a vacuum to the blend door but most likely it's the control head unit itself. sorry mang
        Last edited by gabegt90; 07-27-2008, 09:48 PM.

        1989 mercury grand marquis gs / 2014 ford focus s daily driver
        302 lopo with ho upper/ aod with trans go shift kit
        k code 3:55 posi rear/big brake swap tow package car

        Comment


          #5
          i think there is a self test mode you can run on those, but I'm not sure how. vacuum failure should put the air to defrost, so you might want to look into that.
          86 Lincoln Town Car (Galactica).
          5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley

          91 Lincoln Mark VII LSC grandpa spec white and cranberry

          1984 Lincoln Continental TurboDiesel - rolls coal

          Originally posted by phayzer5
          I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousers

          Comment


            #6
            Ran the self test and it didnt return any codes...Oh well I guess its time to go to u pull it
            R.I.P Linsey Nelson

            '04 M75-"Chocolate Rain" - mid 13 beast
            Originally posted by MeanVic84
            Chocolate Rain. Some stay dry and others feel the pain.

            Comment

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