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WTB 3.4 motor

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

Discussion summary

YOUR RESEARCHWTB 3.4 motor

Leading reported evidence

Fill engine mounts often fail and he noticed this due

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

For example, the fluid filled engine mounts often fail and he noticed this due to a vibration that he pointed out to me on a test drive.

WTB 3.4 motor
Frequently discussed work

Clean underneath

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

He said the car looked very clean underneath.

WTB 3.4 motor
Read full discussion summary

Leading evidence: 'Fill engine mounts often fail and he noticed this due' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Clean underneath' (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 · 12 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace like high quality hose clamps

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

Even simple things that had been replaced, like high quality hose clamps...

WTB 3.4 motor

Clean underneath

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

He said the car looked very clean underneath.

WTB 3.4 motor

Test drive

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

For example, the fluid filled engine mounts often fail and he noticed this due to a vibration that he pointed out to me on a test drive.

WTB 3.4 motor

Use engine would be nuts not

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 is no audible or external evidence of the dreaded bearing failure, however - he said anybody planning to use the engine would be nuts not to swap it out for the ceramic bearing while the engine is out.

WTB 3.4 motor
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.

Clean underneath

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

He said the car looked very clean underneath.

WTB 3.4 motor

Fill engine mounts often fail and he noticed this due

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

For example, the fluid filled engine mounts often fail and he noticed this due to a vibration that he pointed out to me on a test drive.

WTB 3.4 motor

Replace like high quality hose clamps

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

Even simple things that had been replaced, like high quality hose clamps...

WTB 3.4 motor

Test drive

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

For example, the fluid filled engine mounts often fail and he noticed this due to a vibration that he pointed out to me on a test drive.

WTB 3.4 motor

Use engine would be nuts not

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 is no audible or external evidence of the dreaded bearing failure, however - he said anybody planning to use the engine would be nuts not to swap it out for the ceramic bearing while the engine is out.

WTB 3.4 motor
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.

  • 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: 20261026T205155Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Looking to spice up the Boxster, anyone have a rebuilt 3.4 complete motor they want to sell??

POST 2Original post

Quotes source post: 9921951

Haven't you heard...these are now worth their weight in gold..so be prepared to pay up.

POST 3Original post

If youre interested i might be selling my 3.4l motor from my 2000 carrera. Let me know and we can discuss this further through email etc Cheers

POST 4Original post

Why install the most problematic engine of the series as a conversion? This never makes any sense to me.

POST 5Original post

I might be able to source one for you. But renegade just released their boxster LSx conversion. . . soooooo Nick

POST 6Original post

Did byprodriver ever sell his longblock? He had one upgraded with all the LNE goodies and he also attended Raby's course.

POST 8Original post

Quotes source post: 9923228

Not for conversion assistance

POST 10Original post

I am converting my 1999 C2 to electric - the engine and all other internal combustion related components are due to be removed of the next week or so. My electric conversion mechanic took the car to a Porsche professional for review to verify everything is in order so we could sell the engine and other parts. The engine has about 122K on it and has been my daily driver for about 4 months. I don't have maintenance records, but here is the email I received from the electric conversion mechanic: ------------------------------------------------------------------------ The Porsche mechanic was very interested and actually gave me > 1 hour if you include the drive. He noticed several things that were not related to the engine. For example, the fluid filled engine mounts often fail and he noticed this due to a vibration that he pointed out to me on a test drive. The left rear shock is shot as evidenced by the fluid leaking out of it -I do have a few pics I'll send you. He said the car looked very clean underneath. Never been bottomed out. He said most of them that he see's have been bottomed out at one time or another. There was an oil breather leak, but none of the little things we looked at are of concern for an engine buyer. The service work that he noticed, was done well, with European parts. Even simple things that had been replaced, like high quality hose clamps... There is no audible or external evidence of the dreaded bearing failure, however - he said anybody planning to use the engine would be nuts not to swap it out for the ceramic bearing while the engine is out. Nothing you didn't already know ----------------------------------------------------------------------------------------------------------- PM if interested.

POST 11 / ORIGINAL POSTEROriginal post

Thanks for the offers for the used motors, but I really want a rebuilt 0 hour motor. Getting a couple of quotes from some CA motor builders, just wanted to see what was out there.

POST 12Original post

Hopefully not motor meister... You should PM byprodriver, he had/has a good longblock 4 sale.

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