Softtop gap with A-pillar causing excessive windnoise

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BadBong
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Vehicle: NB SP
Location: Sydney

Softtop gap with A-pillar causing excessive windnoise

Postby BadBong » Fri Dec 09, 2011 4:31 pm

Hey guys, I'm wondering whether anyone knows how to fix this problem...

I know that a convertible is probably not the best start but I so notice that there's alot more wind noise coming through my SP when compared to my NB8A. Furthermore, there is also a noticible height difference between the top of the A pillar and where the softtop comes into contact with it (rubber)

Is there anything that I can do to rectify this? Tighten the latches? Move the latches? Adjust the softtop or even change all the rubber tubes?...

manga_blue
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Re: Softtop gap with A-pillar causing excessive windnoise

Postby manga_blue » Fri Dec 09, 2011 5:07 pm

There are little hex turnbuckles in the latches.
’95 NA8

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hks_kansei
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Re: Softtop gap with A-pillar causing excessive windnoise

Postby hks_kansei » Fri Dec 09, 2011 5:28 pm

Open the latch, you'll see a littel plastic thing in the centre.

Pry this open (it hinges at the back) and you'll see the hex adjuster Manga mentioned.

twist this to adjust how harrd the latch grabs the windscreen mount.

Be careful not to overtighten, too much might break something.
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

BadBong
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Joined: Fri Jun 12, 2009 12:10 pm
Vehicle: NB SP
Location: Sydney

Re: Softtop gap with A-pillar causing excessive windnoise

Postby BadBong » Sat Dec 10, 2011 10:26 am

Thanks for the replies guys.

Other than tightening the clip, do I need to adjust the brackets themselves (if that's even possible)..

Silvia
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Re: Softtop gap with A-pillar causing excessive windnoise

Postby Silvia » Sat Dec 10, 2011 10:34 pm

If windnoise is caused by a gap in the rubber seal at the A pillar, I have a cure that has worked with many cars including my current MX 5. In frameless doors often the problem is caused by closing the door by pulling on the window and causing it to lean in slightly. Get some thin rope or plastic tube about 5mm thick and pulling back the rubber from the frame feed the rope into the gap. The idea is to push the rubber seal a little firmer against the glass and so seal any gap.
It is a very effective and cheap remedy...let us know if it works for you too :wink:
Silver Nomad
2002 NB8C


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