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911uk

Clunky gear change...

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

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YOUR RESEARCHClunky gear change...

Leading reported evidence

Check over

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Performed · outcome unconfirmed

Never had any lurching, something sounds amiss - i'd take it to a specialist and get it checked over.

Clunky gear change...
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Leading evidence: 'Check over' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check over' (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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Install when i bought it

Performed · outcome unconfirmed

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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 · Original poster

Car has a new clutch, RMS, IMS case fitted when I bought it.

Clunky gear change...

Recommend indie in the peterborough/ lincs area

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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 contain suggestions
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Suggestion · Original poster

Car is also due a service in a month or so and I will have it checked then by the people who did the clutch etc - unless anyone has a recommended indie in the Peterborough/ Lincs area?

Clunky gear change...

Replace from 1st

Suggestion or failed attempt

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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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Suggestion

In the first instance I decided to give fresh transmission oil a chance and the change from 1st to 2nd is massively better!

Clunky gear change...

Replace gear

Suggestion or failed attempt

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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 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 · Original poster

then a bit of a lurch when changing gear.

Clunky gear change...
Frequently discussed actions (8)

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

Check over

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
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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

Never had any lurching, something sounds amiss - i'd take it to a specialist and get it checked over.

Clunky gear change...

Install when i bought it

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 · Original poster

Car has a new clutch, RMS, IMS case fitted when I bought it.

Clunky gear change...

Recommend indie in the peterborough/ lincs area

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

Car is also due a service in a month or so and I will have it checked then by the people who did the clutch etc - unless anyone has a recommended indie in the Peterborough/ Lincs area?

Clunky gear change...

Replace from 1st

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

In the first instance I decided to give fresh transmission oil a chance and the change from 1st to 2nd is massively better!

Clunky gear change...

Replace gear

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

then a bit of a lurch when changing gear.

Clunky gear change...

Replace gets smoother the more i drive it

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
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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

My change gets smoother the more I drive it.

Clunky gear change...

Test theory

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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

Not sure if thats true or not but I'm trying not to test the theory

Clunky gear change...

Use reg

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

75W90NS not for road car's apparently, should just use reg.

Clunky gear change...
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.

12 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: 20261026T113718Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi, Still learning the 996 after three months ownership (in the snow!) and having a fantastic time. But.... I seem to struggle to get a smooth gear change - for want of a better term there is a bit of a lurch/ clunk when I change. Not gear specific but less apparent the faster I drive! Not sure if 'they all do that' or whether I have engine mount etc issues. Car has a new clutch, RMS, IMS case fitted when I bought it. Any suggestions?

POST 2Original post

I Was going to say refer to the below, but I think you have also posted in this thread :dont know: :?: http://911uk.com/viewtopic.php?t=51537&highlight=gearbox

POST 3 / ORIGINAL POSTEROriginal post

Thanks Adam, Yes, me again! The movement of the gear level itself is, to my mind, ok when warmed up. It's just that there is a sort of pause.... then a bit of a lurch when changing gear. No matter how I try I struggle to get a smooth change. Sort of feels like it may be either some movement of hardware or a slight delay in the power cutting in. Probably just my driving I'll stop wondering and just drive..

POST 4Original post

Never had any lurching, something sounds amiss - i'd take it to a specialist and get it checked over.

POST 5Original post

I think I know what you mean. I get it from time to time as I jump from the work car to the missus car to my other car and back to the pork again. It might just be miss timing your clutch/throttle/gearstick movements. My change gets smoother the more I drive it. Also, from 1st to 2nd in particular, I was told you really need to get the clutch all the way down for a smooth change. A couple of mechanics and long term Porsche owners suggested that this may be part of the cause of the 1st/2nd gearbox problems that sometimes show up on the cars. Not sure if thats true or not but I'm trying not to test the theory

POST 6Original post

mine does exactly the same, I think its the oil type, these boxes seems really fussy regarding oil type and its fluidity when cold. I've just changed to a top of range Silkoline GL4/GL5 type and its worse than cheaper GL4 brand. If its too slippery like the latest oils are, although offering huge mechanical protection, the syncro gears don't spin up the next gear too well resulting in a notchey change. Going to try a simple Redline 75w90 next.

POST 7Original post

I'm giving Redline 75W90NS a whirl in a couple of weeks to see what difference it makes with the syncros, I find 1st to 2nd really hard, but 3rd to 2nd is fine. 2nd to 1st and back to 2nd is also fine so I'm confident the box and syncro are ok mechanically.

POST 8Original post

75W90NS not for road car's apparently, should just use reg. 75w90 Redline NS is for track and race helps to lock the diff plates

POST 9Original post

Heard conflicting stories, need to investigate more. I don't want to get it wrong but really want a smoother shift, may well just get fresh OEM :dont know:

POST 10Original post

OEM is best bet - let us know how you get on.

POST 11 / ORIGINAL POSTEROriginal post

Hi and thanks for all the comments. I think I may be like speed8 - just switching between cars (VW and Audi) and the pork just needs some settling in. We're off for a weekend in Northumberland in a couple of weeks so I'll get the chance for a longer stint than usual. Car is also due a service in a month or so and I will have it checked then by the people who did the clutch etc - unless anyone has a recommended indie in the Peterborough/ Lincs area? Off to think about oil now.....

POST 12Original post

In the first instance I decided to give fresh transmission oil a chance and the change from 1st to 2nd is massively better! So, happy for now and keeping the Redline option on hold until further notice

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