fullymatted.
Back to search
Planet-9

2004 996 question

Add to repair workspace
Open repair workspace
Original source
11 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH2004 996 question

Leading reported evidence

Replace most notably the headlights

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

Body work changed most notably the headlights.

2004 996 question
Frequently discussed work

Repair (carfax isn't 100%) etc

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

There's a number of other things to check for on the PPI including any coolant leaks, CV boots, motor/trans mounts, suspension components, any codes, any signs of accident repair (Carfax isn't 100%) etc.

2004 996 question
Read full discussion summary

Leading evidence: 'Replace most notably the headlights' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Repair (carfax isn't 100%) etc' (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 · 11 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Repair (carfax isn't 100%) etc

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

There's a number of other things to check for on the PPI including any coolant leaks, CV boots, motor/trans mounts, suspension components, any codes, any signs of accident repair (Carfax isn't 100%) etc.

2004 996 question

Repair price doesn't seem so bad

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

That repair price doesn't seem so bad.

2004 996 question

Replace came in

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

Significant changes came in for 2002.

2004 996 question

Replace clutch, possibly the flywheel, and the rms

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

The trans has to come out so it's normal to also replace the clutch, possibly the flywheel, and the RMS.

2004 996 question
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.

Repair (carfax isn't 100%) etc

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

There's a number of other things to check for on the PPI including any coolant leaks, CV boots, motor/trans mounts, suspension components, any codes, any signs of accident repair (Carfax isn't 100%) etc.

2004 996 question

Repair price doesn't seem so bad

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

That repair price doesn't seem so bad.

2004 996 question

Replace came in

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

Significant changes came in for 2002.

2004 996 question

Replace clutch, possibly the flywheel, and the rms

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

The trans has to come out so it's normal to also replace the clutch, possibly the flywheel, and the RMS.

2004 996 question

Replace into my offer

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

All things being equal (collisions, service records, etc.) I would factor a $2800 IMS change into my offer for the car, especially if it had really low mileage.

2004 996 question

Replace most notably the headlights

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

Body work changed most notably the headlights.

2004 996 question

Test drove quite a few 986s a few years ago

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 called, emailed, test drove quite a few 986s a few years ago.

2004 996 question
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.

11 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: 20261026T052503Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

I'm looking at a used 911 Cab with 101K miles $18K, manual trans. The carfax is clean and it appears as though it was service properly at Porsche. At around 20K miles they removed engine for a service or repair. Any idea what that might be? After that the same owner drove it another 80K miles. Second owner drove it barley 3K miles in 3 years and traded it in on a new Lexus or something. I have not read about IMS issues. If I bought it and wanted to change that IMS, what would it cost? Anything elso to worry about? Seems like a great price. Thanks

POST 2Original post

Just a few cents worth from experience with a 986. Suggest find a good indy Porsche shop that will do a PPI and get an estimate from them for the IMS upgrade job. The 04 has a single row bearing and failure is possible. The trans has to come out so it's normal to also replace the clutch, possibly the flywheel, and the RMS. My 986 was around 2700 for that scope of work. The 996 is a little different but expect that would be in the ballpark. There's a number of other things to check for on the PPI including any coolant leaks, CV boots, motor/trans mounts, suspension components, any codes, any signs of accident repair (Carfax isn't 100%) etc. Pelican site has some write-ups on the IMS job so you can see the scope. Best of luck.

POST 3Original post

Thank you! That repair price doesn't seem so bad.

POST 4Original post

Here is another issue. The used car dealer says rear wheel drive but the Carfx says AWD! here is the VIN. Does it tell us? WP0CA29974S651529 ​

POST 6Original post

I looked at the listing, it's a Carrera, not AWD. IIRC, in 2004 there was only the 4S in awd (and turbo of course). The 4S had the turbo's wide body and very easy to spot. Now if you find a C4S cab, that's a special car.

POST 7Original post

Here is another oddity. The dealer Carfax lists this as 3.6 liter. Shouldn't this be a 3.4 liter?

POST 8Original post

Significant changes came in for 2002. Body work changed most notably the headlights. Engine displacement up to 3.6l with variocam plus for 320 hp. Some interior upgrades and glass rear window for the cab.

POST 9Original post

Not car-model-relevant, but scary. I just checked out a 2005 Boxster for sale online. I asked some questions, including whether the IMS had been done. The response (sadly) "sorry, I don't know what an IMS is". Yikes! Needless to say, not going there!

POST 10Original post

Why? Most Porsche owners don't know anything about the mechanical side of their cars. That can work in your favour. All things being equal (collisions, service records, etc.) I would factor a $2800 IMS change into my offer for the car, especially if it had really low mileage.

POST 11Original post

I called, emailed, test drove quite a few 986s a few years ago. Can't recall the number maybe a dozen. Two that went to PPI stage. Not a single private owner or non Porsche dealer knew what the IMSB was.

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