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911uk

Squeak coming from drivers side - maybe the shock?

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14 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
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YOUR RESEARCHSqueak coming from drivers side - maybe the shock?

Reported or suspected cause

bit out

Suggestion or failed attempt

No successful repair reported for this finding.

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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.

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Suspected cause · Original poster

I am in West London, so probably a bit out.

Squeak coming from drivers side - maybe the shock?
Frequently discussed work

Replace coffin arms or just the driver side

No successful repair reported for this finding.

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Suggestion · Original poster

Do I need to replace both coffin arms or just the driver side?

Squeak coming from drivers side - maybe the shock?
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Leading evidence: 'bit out' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'bit out' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Replace coffin arms or just the driver side' (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.

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Replace coffin arms or just the driver side

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 · Original poster

Do I need to replace both coffin arms or just the driver side?

Squeak coming from drivers side - maybe the shock?

Use syringe may help isolate the problem - i.e

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 · Original poster

I have read that to remedy the ball joint, liberal application of grease using a syringe may help isolate the problem - i.e.

Squeak coming from drivers side - maybe the shock?
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.

Replace coffin arms or just the driver side

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 · Original poster

Do I need to replace both coffin arms or just the driver side?

Squeak coming from drivers side - maybe the shock?

Use syringe may help isolate the problem - i.e

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 · Original poster

I have read that to remedy the ball joint, liberal application of grease using a syringe may help isolate the problem - i.e.

Squeak coming from drivers side - maybe the shock?
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.

bit out

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that suspect 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.

Suspected cause · Original poster

I am in West London, so probably a bit out.

Squeak coming from drivers side - maybe the shock?
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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.

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

  • 911uk: 1 discussions

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

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

Generation: 20261026T205155Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I have just noticed that there is a squeaky sound that sometimes comes from the general direction of the front, driver side wheel. When the car was at rest I tried to bounce it up and down by putting my weight on the wing and I did hear it creak but cant be sure if it is the same noise. Anyone know what this is? Sorry for the amatuer questions, I am only 24 hours into ownership! Model: 1999 Carrera Cab

POST 2Original post

I place my bet..... Offside inner coffin arm bush. Diagnosis: See my FAQ on coffin arms, you will need to detach the outer ball joing and the swing are that bolts to the centre bush so that you can raise and lower the arm with nothing attached. I am sure you will find it will squeak considerably. Where are you Raj? If local maybe I can help out.

POST 3Original post

I'll trade you your occasional squeak for my occasional rattle... :grin: My rattle is a work in progress... doesn't help when your 300km from your OPC... but I'll get it sorted in due course...

POST 4 / ORIGINAL POSTEROriginal post

Thanks for the offer of help, Lloyd. I am in West London, so probably a bit out. Do I need to replace both coffin arms or just the driver side? Also can I buy just one? Porsche seem to sell them by the pair

POST 5Original post

You can buy in singles, I would just do the drivers side, there are no dangers in doing just one. I think Hartech (PM Bazhart on here) can do re-con ones at a much better price than OPC or you can get aftermarket ones for about £125 equally as good

POST 6Original post

New ones from Porsche are now £208+VAT! Baz (@Hartech) does exchange ones for £95: http://www.hartech.org/parts.html

POST 8Original post

I think there was an article in one of the recent magazines (Total 911?) showing how to remove and re-bush the coffin arms? Lots of pics - just what I need!

POST 9 / ORIGINAL POSTEROriginal post

Any chance of a reprint? The squeak is embarrassingly loud in the cabin when driving with a passenger with the music off!

POST 10Original post

sorry Raj passengers? music? i see you might not have this 911 driving thing down just yet but more seriously i have had great service from JAZ porsche just opposite wembley stadium, this shouldnt be too far from you if you are in west london, either give them a call (0208 903 1118) or drop by and discuss with them they dont bite the little bit of road leading up to them is sufficiently rough to diagnose the problem with a 100m drive cheers tim

POST 11 / ORIGINAL POSTEROriginal post

Thanks for the recommendation, Tim. They are just 10 mins drive from me and I didn't even know of their existence!

POST 12 / ORIGINAL POSTEROriginal post

Btw, I should have mentioned, this squeak does not happen all the time - usually after prolonged driving. Is that still characteristic of the coughing arm?

POST 13Original post

Yes, it's usually when the car is warm that the coughing and spluttering arm ball joint starts to creak. :wink:

POST 14 / ORIGINAL POSTEROriginal post

Well I have done a fair amount of research now and it seems this is a common problem. However, what is also common is that the cause can be a number of things. What I don't want to do is go straight into replacing everything and ending up with a huge bill. I would rather isolate the problem and try the smaller fixes before moving to the bigger fixes. I have read that to remedy the ball joint, liberal application of grease using a syringe may help isolate the problem - i.e. once you get the squeak going, grease the ball joint and see if the squeak goes (or reduces in intensity). Anyway...I'll let you know how it goes. If anyone has any insights, please do share.

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