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Rear main seal

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

Discussion summary

YOUR RESEARCHRear main seal

Leading reported evidence

Install only the price of the kit ($512)

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
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
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

So I got the RMS seal replaced and a new clutch kit installed for only the price of the kit ($512).

Rear main seal
Read full discussion summary

Leading evidence: 'Install only the price of the kit ($512)' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install only the price of the kit ($512)' (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 · 24 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace clutch

Performed · outcome unconfirmed

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 performed work without a confirmed outcome
1
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.

Performed · outcome unconfirmed

I think I replaced the clutch on my Acura around 60-70k miles...

Rear main seal

Performed · outcome unconfirmed

I had my clutch replaced at 36k.

Rear main seal

Suggestion

If not as others have noted, attend to it when you need to replace your clutch.

Rear main seal

Replace i found myself riding it a lot more

Performed · outcome unconfirmed

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 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

In my 996, especially before the motor mounts were replaced, I found myself riding it a lot more.

Rear main seal

Replace clutch fork geometry making the initial travel harder

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

Wear changes the clutch fork geometry making the initial travel harder.

Rear main seal

Replace clutches

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 am very surprised at how early people replace clutches on these cars.

Rear main seal
Frequently discussed actions (7)

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

Install only the price of the kit ($512)

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

So I got the RMS seal replaced and a new clutch kit installed for only the price of the kit ($512).

Rear main seal

Replace clutch

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
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.

Performed · outcome unconfirmed

I think I replaced the clutch on my Acura around 60-70k miles...

Rear main seal

Performed · outcome unconfirmed

I had my clutch replaced at 36k.

Rear main seal

Suggestion

If not as others have noted, attend to it when you need to replace your clutch.

Rear main seal

Replace clutch fork geometry making the initial travel harder

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

Wear changes the clutch fork geometry making the initial travel harder.

Rear main seal

Replace clutches

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 am very surprised at how early people replace clutches on these cars.

Rear main seal

Replace i found myself riding it a lot more

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

In my 996, especially before the motor mounts were replaced, I found myself riding it a lot more.

Rear main seal

Replace ims bearing

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

Yep for sure replacing the IMS bearing with LN Engg's kit, along with clutch, flywheel (if needed), and slave cyl and AOS and maybe starter since I'll already be up in there.

Rear main seal

Use clutch

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

Are these people inexperienced in clutch operation so that they ride the clutch when starting out, or using the clutch to hold the car on a hill, or what.

Rear main seal
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.

24 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: 20261026T213932Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I am thinking of purchasing an 02 cab with 37k miles that hasn't had the main seal replaced. Is that a concern? What is the warranty on the seal? Is it covered until 100k miles or 10 years? Steve

POST 2Original post

Unless the car is a CPO or you buy a specific warranty there is no coverage.

POST 3Original post

my 996 has 127k miles and the original RMS.... yea its a concern if it leaks, and not a concern if it goes 130k!!

POST 4Original post

It's not a big deal, especially if it isn't leaking. Just replace it the next time you have the clutch replaced.

POST 6Original post

Don't fix it if it ain't broke...like the guys^^^^^say change it when it comes to clutch time. BTW...I'm still on the original clutch @ 87K miles.

POST 7Original post

Is the RMS leaking now, or weeping? If not as others have noted, attend to it when you need to replace your clutch.

POST 8Original post

+1 on everything said. Change it when you need to or do it when the clutch needs to be replaced. I'm at 56k and still on the original clutch and RMS.

POST 9Original post

Me too. Are you planiing to upgrade the IMS beraing as well peavynation?

POST 10Original post

I bought my car at 48K miles with original (not leaking) RMS. I'm getting my clutch done pretty soon, so I'll replace it then. But like the others said, if its not leaking then you have nothin to worry about. I was happy to see an original, non-leaking RMS and IMS on my car when I bought it

POST 11Original post

54,000 miles on original RMS. When does one know when they need a clutch? and what is the typical costs associated with replacing a clutch?

POST 12Original post

Quotes source post: 8096042

Yep for sure replacing the IMS bearing with LN Engg's kit, along with clutch, flywheel (if needed), and slave cyl and AOS and maybe starter since I'll already be up in there. My transmission's 2nd gear syncros are shot and there's a slight whine under certain conditions, so I'm going to get that rebuilt by Gbox or someone. I'll be doing it all myself, but not until I get my garage built and a lift installed. Sure, I can do it all on jackstands and jacks like some of the rockin dudes on this site, but since I'm going to soon have my near-dream garage soon, I figure I'll save myself the grief. I actually close on my house TODAY (within the next couple of hours) but there's no garage on the property so I'm building a small shop next to the house. Hopefully in about 3-4 months I'll have it all finished and can put down some cool DIYs for the site.

POST 13Original post

Quotes source post: 8096173

You can usually tell if you need a clutch, the engage point is high and you might notice the clutch slipping. If you just do clutch and not flywheel, I've been quoted at indy shops around $1500-1800, with flywheel $2000-2500. I'm doing the flywheel with the clutch, also the RMS, but I'm going to wait until my clutch starts slipping, I'm trying to get as much use out of this one as I can, lol.

POST 14Original post

Quotes source post: 8096199

Congrats on your house closing. Nice to hear somebody is active in the real estate market. I'm a builder, and things are slow up here.

POST 15Original post

I am very surprised at how early people replace clutches on these cars. I have driven manual transmission cars for longer than I care to remember, and have generally gotten 85K - 100K on a clutch. I see people replacing clutches on Porsches at 35K - 50K. Are these people inexperienced in clutch operation so that they ride the clutch when starting out, or using the clutch to hold the car on a hill, or what. . . . ? Or, is it typical to replace a clutch on a 996 at 50K miles? Just curious, to plan for the future. My 996 has 30K miles, and the clutch is sooooolid. larry

POST 16Original post

My clutch is original at 53k miles and feels fine. Not sure why so many are replaced at such low miles.

POST 17Original post

Quotes source post: 8096241

I think (opinion) its clutch feedback (or lack there of) that makes the engagement point tough to feel and therefore there could be more slipping on start - that and the very quiet exhaust/motor noise because without some feedback its tough, exhaust helped me alot! opinion only

POST 18Original post

Coming from BMWs, I found the Porsche needed a lot more clutch slip to get a smooth launch. The Bimmers had so much of their torque available at low rpms (85% of max torque output at 2,000rpm in the case of my last car), you just kind of let it out and went. In my 996, especially before the motor mounts were replaced, I found myself riding it a lot more.

POST 19Original post

Quotes source post: 8096241

I just bought the car at 48k miles and the clutch was already near the end - the previous owner(s) must not have been too good at driving a manual, lol. I personally think they should last longer than 40-50k miles, but 100k miles seems like too long to me. But yeah I guess it also depends on how you drive or where you drive. Inexperienced drivers and hilly areas can probably play a big part. I think I replaced the clutch on my Acura around 60-70k miles... but that clutch was also like butter, so different than on a porsche.

POST 20Original post

Quotes source post: 8096394

I agree. I have to give my car "a little love" in 1st gear or else I'll stall. For me, there seems to be a fine line between stalling and slippage - but this could just be because I need a new clutch! LOL I've never driven a Porsche with a good one in it, so I will revise this statement when I get my new clutch Also - traffic is a huge thing (here in SoCal anyway). I sit in traffic every single day, not for a long period of time thank god, but I tend to ride the clutch a lot when the traffic is crawling... or else my leg will start cramping, lol.

POST 21Original post

Quotes source post: 8096241

I had my clutch replaced at 36k. The clutch wasn't bad but the pressure plate made pushing the clutch in a chore. My car is CPO'd and I had an RMS leak. I ordered the kit from sunset and when i brought the car in I told the service manager to put the new kit in when the tech puts everything back together. So I got the RMS seal replaced and a new clutch kit installed for only the price of the kit ($512). Pedal is much smoother after the replacement.

POST 22Original post

Is there something that wears out on the clutch pressure plate that makes it hard to push? Or is it a drying out of lube?

POST 23Original post

Wear changes the clutch fork geometry making the initial travel harder. To help with wear you can remove the clutch assist spring to geta better feel of the point of engagement. (less slipping to get moving) https://rennlist.com/forums/996-foru...matically.html

POST 24Original post

I'm on my second clutch at 95K miles. The first one lasted for about 70K miles. FWIW, my old Isuzu Trooper was still on the original clutch when I sold it with 252K miles.

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