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Why suspension sag?

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

Discussion summary

YOUR RESEARCHWhy suspension sag?

Leading reported evidence

Adjust suspension as i did not see a threaded collar

Suggestion or failed attempt

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Suggestion · Original poster

I am very aware of corner balancing and its effects, but I did not see where I could adjust the suspension as I did not see a threaded collar?!

Why suspension sag?
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Leading evidence: 'Adjust suspension as i did not see a threaded collar' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Adjust suspension as i did not see a threaded collar' (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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1 matching discussions · 8 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Check cross-weighting

Suggestion or failed attempt

No successful repair reported for this finding.

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

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Suggestion

If it's a lot more, then you could get it weighed and check the cross-weighting.

Why suspension sag?
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.

Adjust suspension as i did not see a threaded collar

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 am very aware of corner balancing and its effects, but I did not see where I could adjust the suspension as I did not see a threaded collar?!

Why suspension sag?

Check cross-weighting

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

If it's a lot more, then you could get it weighed and check the cross-weighting.

Why suspension sag?
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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.

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

  • Rennlist: 1 discussions

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Generation: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Anyone has any idea why a RoW M030 equipped car with 24,300 miles on it would have the left front lower than the rest of the vehicle? It is as if a "heavy" person would be sitting over the front fender. I removed the front wheel and all of the suspension parts seem to be in order and no apparent damage to any link, spring, shock, etc. Any ideas or suggestions? I have pushed down on it and it bounces right back up as the rest of the vehicle. I did try and move the hub/caliper assembly and nothing moved. Any ideas? Thanks in advance to all who reply

POST 2Original post

Take it into the shop never heard of that.can anybody else help him out.

POST 3Original post

Where are you measuring to determine that it is sagging?

POST 4Original post

How much are we talking? Cars are not perfectly symmetrical, and it's unlikely the floor you're measuring it on is either. Also, a suspension can settle +/- 1/8" each time you bounce it. I wouldn't worry about anything +/- 1/4". I think Porsche specs heights something like +/- 5mm. If it's a lot more, then you could get it weighed and check the cross-weighting. That is more important than the ride heights.

POST 5Original post

Factory spec is +/- 10mm difference at each wheel.

POST 6 / ORIGINAL POSTEROriginal post

I will take the car to the shop tomorrow, just wanted to "arm myself" with more knowledge before getting there and make sure I am not "taken for a ride". The sagging is very obvious. On the remaining 3 tires, there is a "space" between the top of them and the fender, but in this front left, the fender is actually covering part of the tire. We are talking between .5-1" lower than the rest of the corners. Where its currently parked, its pretty flat... I am very aware of corner balancing and its effects, but I did not see where I could adjust the suspension as I did not see a threaded collar?! I thought I knew about vehicles, especially 911s, but this has me stumped. Lets see what the mechanic says tomorrow...

POST 7Original post

Per C4S Surgeon, even +/- 10mm could be 20mm and be OK. I would double check to make sure that the strut didn't slip in the wheel carrier.

POST 8 / ORIGINAL POSTEROriginal post

Took it to the shop and its apparently "within spec". It just bugs me that its that different from the rest of the corners and I am sure that a corner balance would reveal something out of order, yet not much to do there since no coilovers installed. Oh well, onto other things that need attention....

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