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Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

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

Discussion summary

YOUR RESEARCHCat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

Leading reported evidence

Check vin numbers

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

Have to check the VIN numbers.

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK
Read full discussion summary

Leading evidence: 'Check vin numbers' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check vin numbers' (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 · 14 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Repair costs

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

If the car nearly new at the time then for repair costs to warrant a Cat C it will have been pretty bad, but if it was say in the last couple of years then only a few grand's worth of damage would do it.

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

Replace belt

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

Think of it like buying a £500 car that's due a £250 timing belt change but worth £150 as scrap - why would you change the belt?

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

Replace but worth £150 as scrap - why would you

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

Think of it like buying a £500 car that's due a £250 timing belt change but worth £150 as scrap - why would you change the belt?

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

Replace ims

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

Having said that, £4k's not a lot of money for a nice usable car, I'd have thought a breaker with a blown engine is worth up to £2k, so unless you're in it for the very long term I can't see the logic in definitely spending £1k replacing the IMS which may never fail (most don't) and will only effectively cost £2k in the unlikely event that it does.

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK
Frequently discussed actions (5)

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

Check vin numbers

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

Have to check the VIN numbers.

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

Repair costs

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

If the car nearly new at the time then for repair costs to warrant a Cat C it will have been pretty bad, but if it was say in the last couple of years then only a few grand's worth of damage would do it.

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

Replace belt

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

Think of it like buying a £500 car that's due a £250 timing belt change but worth £150 as scrap - why would you change the belt?

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

Replace but worth £150 as scrap - why would you

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

Think of it like buying a £500 car that's due a £250 timing belt change but worth £150 as scrap - why would you change the belt?

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK

Replace ims

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

Having said that, £4k's not a lot of money for a nice usable car, I'd have thought a breaker with a blown engine is worth up to £2k, so unless you're in it for the very long term I can't see the logic in definitely spending £1k replacing the IMS which may never fail (most don't) and will only effectively cost £2k in the unlikely event that it does.

Cat C 2002 Boxster - Page 1 - Boxster/Cayman - PistonHeads UK
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.

14 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • PistonHeads: 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 1 / ORIGINAL POSTEROriginal post

Have a pal who runs a car dealership and someone came in to buy a car and trade in their Boxster (2002, 45k miles). Unbeknown to her it was cat C. He took it off her at an appropriate price as he is just going to put it thru an auction . Had a look at it close up, underside etc and they reckon it looks in great nick ie no signs I'd damage, welding, alignment....no issues. Just wondered what peoples thoughts were. Would you consider it ? I'll probably be able to get for around 4k. Have previously owned a 964 but the IMS issue with boxers is a new one on me - is it blow out of proportion and therefore not worth worrying about too much ?

POST 2Original post

I have a Cat C cayman, you'd have to be very good and know your porsches/cars to know it had been repaired. If it's done properly then go for it. IMS is a different issue, I know lots of people that have had to spend huge sums on a new engine or write the car off. Queue the deniers telling you its an Internet magnifine glass issue and is a rare occurrence.

POST 3Original post

There is NO IMS issue on a 2002 Boxster or Boxster S

POST 4Original post

whats it worth straight? 5-6k tops, the car is maybe nearer 3k IMHO

POST 5Original post

wow, such certainty! in fact, the only way to be certain is to look at the bearing itself, but here is a good guide: Engine Number Model Bearing Type Up to engine # M 651 12851 Boxster 2.7L M96.22 Double Row Bearing Up to engine # M 671 11237 Boxster S 3.2L M96.21 Double Row Bearing From engine # M 651 12852 Boxster 2.7L M96.22 Single Row Bearing From engine # M 651 11238 Boxster S 3.2L M96.21 Single Row Bearing

POST 6Original post

NicD said: There is NO IMS issue on a 2002 Boxster or Boxster S Are you a Porsche spokesperson?

POST 7Original post

anonymous said: [redacted] OK, if thats a fact, I hold my hands up, for some reason, I thought still dual row, so no more an 'issue' than anything else on a 12 year old high performance car. Of course, if an IMS lets go,its pretty serious.

POST 8Original post

have to be cheap,i'd say 2500 tops if the car is clean,and mileage is't too high. quite a few around 3500-4000 without the dreaded cat c /d marker.

POST 9Original post

The date of the Cat status should give an idea of how bad the damage was. If the car nearly new at the time then for repair costs to warrant a Cat C it will have been pretty bad, but if it was say in the last couple of years then only a few grand's worth of damage would do it. For example a recent light bump to a front corner damaging the bonnet, bumper, headlight, wing & maybe radiator could easily write the car off economically, whereas as such a bump when newer & more valuable would have just been repaired and you'd never know. It might be cheap @ £4k dependent on mileage and more importantly condition and what may need doing to it - likewise for the same reasons it could be expensive at £3k (if it needs £££ spending to get it so you're happy with it). Having said that, £4k's not a lot of money for a nice usable car, I'd have thought a breaker with a blown engine is worth up to £2k, so unless you're in it for the very long term I can't see the logic in definitely spending £1k replacing the IMS which may never fail (most don't) and will only effectively cost £2k in the unlikely event that it does. Think of it like buying a £500 car that's due a £250 timing belt change but worth £150 as scrap - why would you change the belt?

POST 10Original post

anonymous said: [redacted] You sure about that " by 2002, they're all small single-row"? My "2002" Boxster was built in late 2001 and its VIN is not listed as one of the class vehicles in the IMSB settlement. IIRC even the engine number didn't jibe with the list of engine numbers that supposedly indicate which engine has which type of bearing. Furthermore, the IMSB now has been in service for over 285K miles, so if it is a small bearing it is one of those small, strong, silent types.

POST 11Original post

Not quite. Porsche along with other manufacturers release 'model years' early. My Boxster S was registered on 31/10/03 when new but the certificate of authenticity from Porsche (came as part of my Porsche GB membership) states the "Model Year" as 2004. Silly really.

POST 12Original post

The new model build starts after the summer holiday, so September, but they have to use up the parts, so the first cars of a new MY may include bits from the previous year. As mentioned above. Certainly was a bugger for Autoglass on my October delivery 03 model. Have to check the VIN numbers.

POST 13Original post

After 90000 miles, the 8% failure rate will increase at an unknown rate?

POST 14Original post

How long did they fit the small single row bearings for?

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