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Suspension knocking revisited

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

Discussion summary

YOUR RESEARCHSuspension knocking revisited

Leading reported evidence

Replace easily

Performed · outcome unconfirmed

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
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Discussions
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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.

Discussions that performed work without a confirmed outcome
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Performed · outcome unconfirmed

All the suspension links/bits can be replaced easily using a simple jackstand, decent space in there.

Suspension knocking revisited
Frequently discussed work

Check boots

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
1
Discussions
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Discussions that contain suggestions
1

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

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Suggestion

Check the boots on the lower control arms.

Suspension knocking revisited
Read full discussion summary

Leading evidence: 'Replace easily' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check boots' (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 · 18 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Check boots

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

Check the boots on the lower control arms.

Suspension knocking revisited

Check sway bar bushings and mounts

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 should check the sway bar bushings and mounts.

Suspension knocking revisited

Check sway bar mounts

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

check sway bar mounts.

Suspension knocking revisited

Replace entire tie rods without a lift

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

how easy peasy is it to replace the entire tie rods without a lift?

Suspension knocking revisited
Frequently discussed actions (9)

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

Check boots

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

Check the boots on the lower control arms.

Suspension knocking revisited

Check sway bar bushings and mounts

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 should check the sway bar bushings and mounts.

Suspension knocking revisited

Check sway bar mounts

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

check sway bar mounts.

Suspension knocking revisited

Replace drop links

No successful repair reported for this finding.

0
Reported fixes
1
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report an unsuccessful attempt
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.

Unsuccessful attempt · Original poster

I replaced my drop links and that didn't cure my knocking issue, so the next thing I may throw money at are the tie rods.

Suspension knocking revisited

Replace easily

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

All the suspension links/bits can be replaced easily using a simple jackstand, decent space in there.

Suspension knocking revisited

Replace entire tie rods without a lift

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

how easy peasy is it to replace the entire tie rods without a lift?

Suspension knocking revisited

Replace i'd suggest

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 996 is very sensitive to suspension and alignment change, I'd suggest to try using pss9 or pss10 suspension that transforms the ride, may be a simple short spring swap do the trick as well.

Suspension knocking revisited

Set ($55

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

As long as you have the correct ITRE tool set ($55 from Amazon, IIRC), and the OTRE ball joint tool ($15 from NAPA), and the whole front end is on jack stands, then it is about a 2 hour job without air tools.

Suspension knocking revisited

Use pss9 or pss10 suspension

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 996 is very sensitive to suspension and alignment change, I'd suggest to try using pss9 or pss10 suspension that transforms the ride, may be a simple short spring swap do the trick as well.

Suspension knocking revisited
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.

18 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.

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

Generation: 20261027T044418Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I replaced my drop links and that didn't cure my knocking issue, so the next thing I may throw money at are the tie rods. Question is, if the tie rods (inner or outer) are faulty enough to cause the knocking after warm-up, would they also cause the car to feel antsy at speed - or show any other signs while driving? Or, would control arms more likely be the cause of a less than planted feel at speed if they are worn??

POST 2Original post

my car used to feel floaty at speed, lowering the ride height helps a lot. Did you remember it being more planted before or you bought the car like that ?

POST 3 / ORIGINAL POSTEROriginal post

No, I don't think it got worse in the 7k miles I have driven it. It was always never as planted as I would think. My newer BMW is like a rock on the highway, with very little power steering assist. The 996 feels like an old Ford as far as too much steering assist.

POST 4Original post

yeah that is the exact same feeling I had with my car until I lowered it with pss9 suspensions. really the ride height they gave to the car is really nice to drive around town and not to worry about the curbs but on highway this is terribly woobly. once my car was lowered / harder suspensions it was much much better. the ride is very smooth on stock suspensions as well. The 996 is very sensitive to suspension and alignment change, I'd suggest to try using pss9 or pss10 suspension that transforms the ride, may be a simple short spring swap do the trick as well. cheaper for sure.

POST 6Original post

Check the boots on the lower control arms. May be difficult to see the tear, but that was my issue.

POST 7 / ORIGINAL POSTEROriginal post

I really think my suspension is shot after 12 years. The car floats down the highway like an old Mustang! I should check the sway bar bushings and mounts. If the mounts or bushings are shot, that would affect how the car handles, right?

POST 8Original post

If there is no play in the TREs, then there is no affect on handling, just noise. Mine (at 47k miles) were all very tight when removed, but in a vise with quick movement applied, they creaked and moved in distinct increments, ot smoothly. The new TRWs I put in are smooth as butta and blessedly silent, and easy peazy to remove and install with the right TRE tools. Worn ball joint on the Control arm could cause some handling issues, but not as you described. Again, they are creaky/noisy before they are a handling issue. Yours sounds like shot shocks and alignment to me.

POST 9 / ORIGINAL POSTEROriginal post

I really should start saving for a ROW M030!

POST 10Original post

The RoW M030 is one of the best mods you can do. Mine had about 95K with all original suspension parts. It didn't lower the car much, but it transformed the handling dramatically. But...after new spring, struts, bushings, drop links and alignment the clunk is still there. I just ignore it now.

POST 11 / ORIGINAL POSTEROriginal post

Quotes source post: 9859156

Ouch! Must be the part you didn't replace? Do you find with the M030 the ride is harsh on all but smooth surfaces??

POST 13 / ORIGINAL POSTEROriginal post

how easy peasy is it to replace the entire tie rods without a lift?

POST 14Original post

RoW M030 stay very comfortable, too much I'd say. great for daily driver, but for weekend I'd go for something harder. All the suspension links/bits can be replaced easily using a simple jackstand, decent space in there. WHAT IS ARE THE 'TREs' "?

POST 15 / ORIGINAL POSTEROriginal post

TRE = Tie Rod Ends Does ITRE = Inner Tie Rod Ends? ROW M030 sounds perfect for me! Wish that $600 used set was for a 2000 MY. But then, he wouldn't be selling them.

POST 16Original post

Quotes source post: 9859210

Not really. It's definitely more firm, but not harsh. If the TRE were bad, wouldn't that show up in the alignment?

POST 17 / ORIGINAL POSTEROriginal post

Quotes source post: 9861489

Probably why it's the inner tie rods tact are bad.

POST 18Original post

As long as you have the correct ITRE tool set ($55 from Amazon, IIRC), and the OTRE ball joint tool ($15 from NAPA), and the whole front end is on jack stands, then it is about a 2 hour job without air tools. It will almost take as long to get the car up on jack stands and the wheels off. The hardest part is getting the SS bands off the boots. Of course you need an alignment afterwards, so mark the number of threads at each end. Easy instructions on Renntech.

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