fullymatted.
Back to search
911uk

not good vibrations...

Add to repair workspace
Open repair workspace
Original source
3 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHnot good vibrations...

Leading reported evidence

Adjust wheels require balancing or at worst tracking needs alignment

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

I would think tyre pressures need adjusting, wheels require balancing or at worst tracking needs alignment.

not good vibrations...
Read full discussion summary

Leading evidence: 'Adjust wheels require balancing or at worst tracking needs alignment' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Adjust wheels require balancing or at worst tracking needs alignment' (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.

Read captured replies

1 matching discussions · 3 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Repair by an opc

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

I think Porsche's corrosion warranty applies only if the car has been serviced by OPC at the correct mileage and or anually and has not sustained accident damaged unless repaired by an OPC.

not good vibrations...
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 wheels require balancing or at worst tracking needs alignment

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

I would think tyre pressures need adjusting, wheels require balancing or at worst tracking needs alignment.

not good vibrations...

Repair by an opc

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

I think Porsche's corrosion warranty applies only if the car has been serviced by OPC at the correct mileage and or anually and has not sustained accident damaged unless repaired by an OPC.

not good vibrations...
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.

3 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: 20261027T192637Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hello all- Am thrilled to have purchased a beautiful 911 c4 (2001)- however my knowledge of porsche is limited in the mechanical area. Have 2 questions- the first probably qualifies as stupid. First- when starting the spoiler light comes on with all the other lights and then stays on- but goes out when i start moving. Why? Second- at about 85 mph the car starts vibrating. Not severe enough to where passengers say they notice it- however driving it i can feel it in the steering wheel slightly and in the pedals as well- and its enough for me to notice that it is clearly not as smooth as at lower speeds- It's not severe enough to have me extremely worried but is enough for me to want to fix it. Is this a tire balance problem or possibly a motor issue???- Any advice would be most appreciated from you porsche conossieurs. Oh and one more- have some rust on the undercarriage in the back- is that covered by any warranty? It is still under factory warranty. Would be really thankful for advice Mike Migration info. Legacy thread was 15933

POST 2Original post

Miket, I am no expert but spoiler light comes on to let you know its working, mine goes off at about 5kph. I would think tyre pressures need adjusting, wheels require balancing or at worst tracking needs alignment. Are the tyres wearing unevenly? Why a car should rust after 3 years is strange unless it has had repairs carried out. I think Porsche's corrosion warranty applies only if the car has been serviced by OPC at the correct mileage and or anually and has not sustained accident damaged unless repaired by an OPC. I hope that helps, although Adrian Crawford or someone in the proffession would be able to advise you better. Migration info. Legacy thread was 15939

POST 3Original post

The vibration sounds like a tyre/wheel issue that a rebalancing and possibly re-alignment should sort out The rust is definitely a problem. Porsche's bodywork warantee will cover it so long as the bodywork has had the annual Porsche inspection whichI believe can be seperate from the servicing. If your warantee is not valid your car may well have been involved in an accident involving the panel that is rusting and you should get it checked out by an OPC or specialist. You might want to get it fixed at an OPC because they will then give you a lifetime warantee on the body work done (better than the factory warantee!) James Migration info. Legacy thread was 15946

This is a source reference. Confirm exact model applicability in the original material.