07-29-2008, 07:43 AM
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#1
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Registered User
Join Date: Feb 2008
Location: Missouri
Posts: 226
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Cowl *pop*
This may be a normal sound, but whenever my '01 goes over a large bump or into a driveway, the front end pops, or tinks. Not the suspension, but the body.
I remember when the car was new it did not do this. Is this just the car getting old (16k miles), or is something loose? Could it have anything to do with the front stress bar?
Thanks!
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07-29-2008, 01:46 PM
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#2
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Registered User
Join Date: Jun 2005
Location: Surf City, NC
Posts: 1,079
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Could be the windshield. Try a search on that.
__________________
Mike
04 Boxster S - Basalt/Savanna, 6sp, Carrera lites, hardtop
70 914-6 - Black over tan, original/stock
PCA since 1970
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07-29-2008, 02:20 PM
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#3
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Track rat
Join Date: Nov 2006
Location: Southern ID
Posts: 3,701
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Quote:
Originally Posted by Samson
This may be a normal sound, but whenever my '01 goes over a large bump or into a driveway, the front end pops, or tinks. Not the suspension, but the body.
I remember when the car was new it did not do this. Is this just the car getting old (16k miles), or is something loose? Could it have anything to do with the front stress bar?
Thanks!

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Definitely not normal. Something is loose. Get her up on a rack and start poking around front suspension components.
__________________
2009 Cayman 2.9L PDK (with a few tweaks)
PCA-GPX Chief Driving Instructor-Ret.
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07-29-2008, 05:31 PM
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#4
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Porscheectomy
Join Date: Mar 2006
Location: Seattle Area
Posts: 3,011
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It's not unusual. There's probably nothing loose, as you mention, it only happens going up a curb.
There's motion between two bolted metal components, typically behind the dashboard, sometimes behind the console. There have been a couple of technical service bulletins on how to add a teflon shim between the two mating parts.
My advise is to become a paying member on Renntech.org and download the TSBs if you don't want a mechanic to do it.
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07-30-2008, 08:06 AM
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#5
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Registered User
Join Date: Jun 2005
Location: Surf City, NC
Posts: 1,079
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I found the windshield problem/solution. Hard to diagnose sounds over postings!
Might help.
http://www.renntech.org/forums/index.php?showtopic=20612&hl=windshield
__________________
Mike
04 Boxster S - Basalt/Savanna, 6sp, Carrera lites, hardtop
70 914-6 - Black over tan, original/stock
PCA since 1970
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07-30-2008, 08:32 AM
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#6
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Guest
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People have added a front strut brace and claim these annoying noises go away or lessen.
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07-31-2008, 04:48 AM
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#7
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Registered User
Join Date: Feb 2008
Location: Missouri
Posts: 226
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Quote:
Originally Posted by 70Sixter
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Thanks for the tip. I'll give that a shot.
About the strut brace - is there an additional one that some people add? Mine already has one (looks to be a 2-piece, but I didn't take off the cowl cover to look), and last night I put a wrench on the strut side mounts, and they were a little loose. I torqued them down, so we'll see what happens.
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07-31-2008, 11:52 AM
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#8
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Registered User
Join Date: Jun 2005
Location: Surf City, NC
Posts: 1,079
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Not sure if I understand, but if you have a front brace somebody added it.
And if torquing down the mounts was required, then let's hope that got 'er dun.
__________________
Mike
04 Boxster S - Basalt/Savanna, 6sp, Carrera lites, hardtop
70 914-6 - Black over tan, original/stock
PCA since 1970
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