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Planet-9

Considering a 1999-2001 996

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12 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHConsidering a 1999-2001 996

Reported or suspected cause

mostly design, the rms problems have already been mentioned

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
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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 report identifying a cause
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.

Reported cause

My admittedly subjective problem is mostly design, the RMS problems have already been mentioned.

Considering a 1999-2001 996
Frequently discussed work

Check infamous 2nd gear pop-out

No successful repair reported for this finding.

0
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.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Be sure to check for the infamous 2nd gear pop-out on the 996s.

Considering a 1999-2001 996
Read full discussion summary

Leading evidence: 'mostly design, the rms problems have already been mentioned' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'mostly design, the rms problems have already been mentioned' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Check infamous 2nd gear pop-out' (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 · 12 captured posts examined · 1 partial discussions

Compare 2 other evidence results

Replace engine wouldn't be a bad thing imho

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

A low mileage replaced engine wouldn't be a bad thing IMHO.

Considering a 1999-2001 996

Check infamous 2nd gear pop-out

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

Be sure to check for the infamous 2nd gear pop-out on the 996s.

Considering a 1999-2001 996
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.

Check infamous 2nd gear pop-out

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

Be sure to check for the infamous 2nd gear pop-out on the 996s.

Considering a 1999-2001 996

Replace engine wouldn't be a bad thing imho

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

A low mileage replaced engine wouldn't be a bad thing IMHO.

Considering a 1999-2001 996
Reported and suspected causes (1)

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

mostly design, the rms problems have already been mentioned

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying a cause
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.

Reported cause

My admittedly subjective problem is mostly design, the RMS problems have already been mentioned.

Considering a 1999-2001 996
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.

  • Planet-9: 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: 20261026T152433Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

For the past couple years I've been considering purchasing a used Porsche . It would be strictly a weekend and fun car since I already have three utilitarian vehicles in the family. I had been looking for a 2006 Cayman S , but find the price more than I wanted to spend for a 4th, fun car. Out of curiosity, I searched for 1999 911 Carreras and found some low mileage vehicles with asking prices in the mid 20K's. I really want a coupe over a soft top (I had considered an older Boxster ) and really appreciate the Cayman S as a "driver's car", but I find the "GT"-like features of the Carrera attractive. I'm aware of the risks with buying any pre-owned Porsche , but am I exposing myself to greater risk with a 996 than waiting for Cayman prices to reach my discretionary target?

POST 2Original post

RMS (rear main seal) problems, which actually constitute an umbrella of issues some of which are related to the intermediate shaft, are very well known. Prices on the 99s are very attractive as you noted. A good PPI done by a competent Porsche mechanic can detect most of the serious RMS related issues. A low mileage replaced engine wouldn't be a bad thing IMHO. I personally don't like the 996/ 986 interiors. I had a 2.5L 99 Boxster and the poor quality/design of the interior became an irritating issue for me over time. On a positive the the A/C was excellent, fully up to our S. FL heat.

POST 3Original post

Would you say that the frequency of RMS issues with the 996 are greater, about the same, or less than the 987? For a car this old and one I wouldn't have a lot of money invested, I would be looking for an independent mechanic rather than taking work to the Porsche dealer. I've read complaints about the cheap plastic in the 996 interior. However, the simplicity is attractive to me. I really hate the "soon-to-be obsolete" nav and audio systems dominating the center stack of practically all '05 and later models.

POST 4Original post

The design of the M96 motor evolved over time, so the worst oil leak problems were the 1997 2.5L Boxster motors w/ porous cases while the "best" of the M96 engines would be from the 2003-2004 end of the line 986 Boxsters and 996 911s that had improvements based on problems learned from the previous years. Failed engines were routinely untouched by the dealers and sent back to Porsche in Germany for teardown. There's no way around a thorough PPI when buying one of these cars by someone who knows what to look for. For instance, low miles can be deceptive since the engine was used lightly an impending problem may have gone undetected by the original owner, whereas a car w/ higher mileage may have already had the engine replaced.

POST 5Original post

I would definitely get a PPI before buying. If I got a good deal, I could handle an RMS incident. I just don't want to experience a blown engine.

POST 6Original post

I've said it before and here I go again. I LOVE ALL THINGS PORSCHE , HOWEVER - My least favorite model is the 996. My admittedly subjective problem is mostly design, the RMS problems have already been mentioned. I think the 996 body style is a little too....what's the word? "flat"? Don't much care for the front lighting fixtures. IMO the interior is very un- Porsche . ALL of these (subjective) short-comings were addressed in the 997 which I think is one of the best 911 versions to date. Having said all that the 996 is still a Porsche and an awesome car. I guess if I were shopping for a car I would bite the bullet and step up to the 997 or reconsider the 987. Don't hate on me. I still love the 996...it's just my least favorite Porsche .

POST 7Original post

Well the market tends to agree with you since pricing on the 996's is so much more attractive. A 2004 Boxster S (987) is about the same price as a 1999 996. My favorite exterior is the 993, but I hate the interior of all pre-996 911s . It's as if it hadn't been updated since the 60s. Materials, notwithstanding, I find the 996 interior a step in the right direction. But you are right, the 997 is definitely the nicest complete package.

POST 8Original post

If it were me I'd get the 2002 model instead of 1999-2001 because of all of the improvements in the 2002 models, the price difference between them isn't signficant, there are inexpensive 2002's to be found. That is if you don't want a 997, etc.

POST 9Original post

+1 what Ken said. I would look at the 2002 models, better interior, better looking front end and a 3.6l to boot. The 3.4 has had a lot of issue's, most of the people I talked to when i was shopping for a porsche , said steer clear of the 3.4. That is the reason why I bought my 2007 Cayman S , i started looking at 2002+ 996, which were around the same price as the later model Cayman S , took one for a drive and was hooked...

POST 10Original post

Be sure to check for the infamous 2nd gear pop-out on the 996s. The PPI might not catch it. Do a search on "2nd gear pop-out" on 6speedonline.com, there is tons of information. Good luck.

POST 11Original post

Compelled to add my 4 cents on this. I currently own a '99 996 C2 coupe. I have owned this one since 2004. I bought it with 7,200 miles and it now has 56,000 mi. I have never had a leaky RMS, or IMS failure, or D-chunk. LOTS of track events and lots of highway and lots of stop-and-go city commuting. This is my FOURTH 996. The previous 3 were a '99, an '01, and an '03, all purchased new. I went BACK to the '99 (not the same car as the first '99) because of many factors, but including that my taste is not for headlights that look like droopy Basset Hound eyes (later 996's and 996 Turbo 's). I drove all the the previous cars at least 30,000 miles before trading, and I NEVER experienced any of the major complaints so often listed for the 996. Yep, those problems are well documented. But almost 100,000 996's were built so there would be a ton of cars out there that MIGHT experience a problem. If it was even as high as one car in 20 (a huge percentage!), then there are still 95,000 996's that WON'T. The latest thinking is that a car that has been driven MORE is LESS likely to experience the the RMS problem, because the early seal required vacuum to keep it in place and that garage queens did not provide that constant vacuum. Now, the best advice has already been given above. Get a PPI. A car with a COMPLETE, DOCUMENTED mechanical history is what you are looking for. And do a search for the Carfax. Carfax is not a perfect history, but it is better than NO history. It may show you something not brought to your attention by the seller.

POST 12Original post

How about a Boxster with a hard top? That was what I was looking for before I came across a Cayman I couldn't pass up...

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