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Thread: Easy Rattle Fix - Passenger Dashboard/Vent

  1. #1
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    Easy Rattle Fix - Passenger Dashboard/Vent

    I finally fixed the rattle that's been aggravating me for the past several weeks. User SaveChief found the source of the rattle in a previous post, but didn't update his thread with a how-to or any postmortem. I'll do that here.

    The fix is really easy (requires no tools at all), and I wasted a lot of time messing around with the passenger-side vent and the cupholder assembly trying to find the source. The rattle is indeed where SaveChief thought it was, where the plastic vent tube leading from the passenger-side vent connects to the ventilation system. The tubes become disconnected, and the vent-side tube rattles against fixtures behind the glovebox.

    To get to the rattle, open the passenger door and pull on the bottom of the trim piece to the right of the glovebox. The piece will pull out fairly easily - it's only held in by some tension clips.



    Once you've pulled that piece out, pull out the the plastic trim piece to the right of the piece you just removed. It attaches by two tabs that slot in behind the rubber door seal, and a tension clip at the front of the item. Pull it out of the tension clip, and pull toward the back of the car. Again, this item pulls out fairly easily.



    Now you'll be able to see the source of the problem. The black plastic vent tubes that connect to each other right behind the aluminum support brace will probably have come loose from each other. Simply push the vent tube on the right into the one on the left securely. Then use some duct tape or other solution to seal them up so they won't come loose again.



    At this point, I also wrapped some felt tape around the wire that hangs in front of the vent tubes, as I felt (ha!) that it would also help prevent any potential rattles. You can just pull the wire out a bit in order to get the tape on it.



    So that's it! Just snap the two trim pieces back into place in the reverse order you removed them, and you're done. So far, my rattles in this area are gone and I'm much relieved. Also, I know that if I hear the rattle again I can get to it on the spot with no tools needed.
    Last edited by FunkyJunk; 02-17-2011 at 04:17 PM.
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    Re: Easy Rattle Fix - Passenger Dashboard/Vent

    Great job. That would seem like going down the rabbit hole to me. When I hear rattles I figure you would have to dismantle half of the car to get to get to it. Nice work.

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    moosemarus is offline Porsche Enthusiast
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    Re: Easy Rattle Fix - Passenger Dashboard/Vent

    I've taken my whole dash apart searching for rattles. Thanks for the write up. I would also suggest putting some felt tape or dynomat type material on the back of the metal panel mounting clip receivers. I found that there were a few rattles as a result of those shifting around. In addition, the metal knee supports behind the glovebox was dynomatted in mine as that metal was vibrating.

    Now I am rattle free (in that section).

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    Re: Easy Rattle Fix - Passenger Dashboard/Vent

    First apologies for the bump. I've got the rattle behind the air vent too, same side but RHD car. Kind of stops for a bit if I hold the dash top vent firmly but then it comes back. My Q - how to remove the lower dash section on the drivers side. Its one long piece so does it just pull down and out or is it more complicated than that? I'm a bit anxious about giving it a big tug and breaking a fastening or something.

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    Re: Easy Rattle Fix - Passenger Dashboard/Vent

    Has anyone determined why our Caymans rattle so much? Is it because the chassis is so torsionally stiff, it shakes the interior loose? Does Porsche not know how to put a modern interior together? Or- Maybe we're just an overly anal-retentive bunch?

    I wish I knew because these rattles drive me as mad as the rest of you
    2006 CS | 8/06 Build, GT Silver, Natural Brown Full Leather, 6MT, Sport Chrono, Heated Seats, Harman Kardon drive+play, Radar hardwire, Pilot Super Sports

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    Re: Easy Rattle Fix - Passenger Dashboard/Vent

    Been there, done that (yes the tube had pulled apart), still had the rattle.

    Went back in and pulled out the glove box to do a more thorough job duct taping the tube, including felt, cable ties on misc. things, etc., even put felt on top of the drink holder unit...........

    Still have the occasional rattle, that seems to be more tied to the resonance of the exhaust (Remus) as to hitting bumps in the road.....

    In2Esses

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