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Rear window squeaks

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16 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHRear window squeaks

Reported or suspected cause

stiffener

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that report identifying a cause
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Reported cause

It turned out to be a stiffener that goes across the headliner.

Rear window squeaks
Frequently discussed work

Clean weather stripping around the sun roof

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

The first time was the day I bought the car to verify that it worked, the next two times was to clean the weather stripping around the sun roof.

Rear window squeaks
Read full discussion summary

Leading evidence: 'stiffener' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'stiffener' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Clean weather stripping around the sun roof' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

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1 matching discussions · 16 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Clean weather stripping around the sun roof

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

The first time was the day I bought the car to verify that it worked, the next two times was to clean the weather stripping around the sun roof.

Rear window squeaks

Replace pitch

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Does it go away or change pitch when the windows are down?

Rear window squeaks
Frequently discussed actions (2)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Clean weather stripping around the sun roof

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

The first time was the day I bought the car to verify that it worked, the next two times was to clean the weather stripping around the sun roof.

Rear window squeaks

Replace pitch

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Does it go away or change pitch when the windows are down?

Rear window squeaks
Reported and suspected causes (1)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

stiffener

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying a cause
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Reported cause

It turned out to be a stiffener that goes across the headliner.

Rear window squeaks
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

16 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

1 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

The first time was the day I bought the car to verify that it worked, the next two times was to clean the weather stripping around the sun roof.

No unique explicit quoted action; no causal link assigned

Generation: 20261027T000231Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Both of the rear windows on my 03 996 seem to squeak/rattly at times, especially when cold. needless to say, this drives me insane. Any ideas for pragmatic fixed or do I hand my wallet to the local dealer and tell them to just take what they want to make the pain go away?

POST 2Original post

Are you sure that it is the rear windows? Does it go away or change pitch when the windows are down? I have an irritating squeak when temps are below ~40. It seems to be in the top mechanism. It only goes away if the top is down. So I left the top down and put the hardtop on for the winter. I will find it eventually. If it is the windows maybe try spraying rubber lube around the window seals until you find the culprit and then figure out how to fix it?. I just assumed you had a cab.

POST 3Original post

My sun roof rattles when open.... OMG! ! ! but to fix it would most likely be a big pain in the azzz... so I am looking for louder exhaust !

POST 4Original post

It might be the rear window - not the side windows. There is a TSB (technical service bulletin) on that.

POST 5Original post

Quotes source post: 6248756

You actually open the sun roof? I had mine open 3 thime in the 39 months I owned the car. The first time was the day I bought the car to verify that it worked, the next two times was to clean the weather stripping around the sun roof. A totally useless part of the car that adds unnecessary weight, IMO.

POST 6Original post

Quotes source post: 6249163

Tomfoolery and nonsense! I almost always have the sunroof tilted up if not opened--it vents air out of the car to give it a "fresher" feeling and helps keep the temperature comfortable in colder weather when you have the heater on (setting it at 75 with the sunroof cracked is remarkably more comfortable than setting it at 70 with it closed, don't ask me why). But I'm crazy, and in previous cars with no sunroofs I've been known to have the heater blasting with the window down in 40 degree weather. And if the weather's nice, I love opening it completely along with the windows--like a convertible feeling but without the mangled body lines.

POST 7Original post

Quotes source post: 6248756

sunroof rattle... http://www.renntech.org/forums/index...sunroof+squeak

POST 8Original post

Quotes source post: 6249163

Thats why I open it... then the weight is gone

POST 9Original post

Quotes source post: 6249220

Uhmmm.... ah, I see. Now it is all starting to make perfect sense.... this logic explains why you buy stuff you can't use!

POST 10Original post

Quotes source post: 6248555

There is a TSB for windshield gaskets [search for TSB 6420], but it usually applies to 1st gen 996s. Maybe yours needs a new gasket. If it is the gasket, the fix is $15 and takes 15 minutes to do. The "6420" is a technical bulletin (Technical Service Bulletin-> TSB) put out by Porsche addressing this problem. TSB 6420 called "Noises in the Wind Shield and Rear Window Area". You can get it TSB's from Renntech. If you haven't joined there, you should, it's a great resource. http://www.renntech.org/forums/index...tsbs&code=menu If you read the TSB, to fix this you need part number 996 541 903 00. One per windshield. It costs $15.00 from pelican parts, or any other parts place (even the dealer). It takes 15 minutes to do it yourself - all all you need is a spatula and a bucket of soapy water. Now, I would normally bombard you with a DAFS icon, but you would have a hard time finding the right search phrase "6420" without some SERIOUS hunting. Ask me how I know -td

POST 11Original post

Quotes source posts: 6249163, 6249177

I'm normally a sunroof fan, but the most I usually do in the 996 is tilt the flap open. There's something wrong with the way the sunroof in the 996 is designed...the wind deflector doesn't seem like it functions like in other cars, so there tends to be a lot of buffeting right at the top of my head. I don't care for it.

POST 12Original post

Quotes source post: 6250381

I've found I have to crack the side windows...

POST 13Original post

Quotes source post: 6250381

Well, I never really have just the sunroof open, I always get to that after the windows. With everything open the airflow is, at the risk of sounding foppish, rather pleasant.

POST 14Original post

Useless? Its a street car; I like it. And the buffeting - I get it, but at low speed only; exercise your right foot; seriously, it goes away as you go faster, at least mine does.

POST 15 / ORIGINAL POSTEROriginal post

Gents- Thanks for the advice, much appreciated!

POST 16Original post

Quotes source post: 6248756

When I bought my 2003 I also thought my sunroof had a bad rattle when open. It turned out to be a stiffener that goes across the headliner. I think it is about 10 inches or so behind the sunroof opening--you can feel it easily. Just try opening the sunroof and put your hand on the headliner about 10 inches back and see if the rattle goes away. On my car the dealer fixed for about $80 in labor (since I did not know the steps to partially remove the headliner). PS: I am a sunroof freak too. In nice weather I open both windows and the sunroof and pretend I have a cabriolet again. (Nice weather is rare in MN, so like the coupe a lot too) PSS: Two suggestions for interior rattles, squeaks, etc. Small pieces of black felt (or thin road-bike type inner tube rubber) AND Stevie Ray Vaughn played pretty loud. But I warn the OP--when you fix the window some other noise might just drive you nuts! Welcome to Rennlist!

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