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Rebuilding a waterpump?

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

Discussion summary

YOUR RESEARCHRebuilding a waterpump?

Leading reported evidence

Replace pump

Suggestion or failed attempt

No successful repair reported for this finding.

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Suggestion · Original poster

So I had to replace my pump, it was leaking a little.

Rebuilding a waterpump?
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Leading evidence: 'Replace pump' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace pump' (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.

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Use cheap one

Suggestion or failed attempt

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Unsuccessful attempts
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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 contain suggestions
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Suggestion

He should've just rebuilt his IMS as it would've had the same end result as using a cheap one.

Rebuilding a waterpump?

Use readily available aftermarket one (complete guess

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
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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 sort of doubt Porsche uses a readily available aftermarket one (complete guess on my part) and even if they did, I wouldn't do it.

Rebuilding a waterpump?
Frequently discussed actions (3)

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

Replace pump

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
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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 · Original poster

So I had to replace my pump, it was leaking a little.

Rebuilding a waterpump?

Use cheap one

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 should've just rebuilt his IMS as it would've had the same end result as using a cheap one.

Rebuilding a waterpump?

Use readily available aftermarket one (complete guess

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 sort of doubt Porsche uses a readily available aftermarket one (complete guess on my part) and even if they did, I wouldn't do it.

Rebuilding a waterpump?
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.

7 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: 20261026T200546Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

So I had to replace my pump, it was leaking a little. Turns out the old pump is in pretty decent shape sans the bearing (I can't notice a flat spot but my machinist friend can) and impeller (chipped just a very little). Is there a shop or place around that can rebuild them? Mostly if it's cheap enough it may not be a bad idea to have a spare around just in case.

POST 2Original post

I have an extra one as well. Agree that it seems like a shame to throw it away.

POST 3Original post

For something this critical, better to just chuck it. Actually recycle it and turn it in at a metal scrapping place. There's been many times I thought the same thing too. It's the same thing for things like control arms. I really wish they all came with replaceable bushings. S Don't be like KK. LOL He rebuilt his SAI but that part isn't engine critical. He should've just rebuilt his IMS as it would've had the same end result as using a cheap one.

POST 4Original post

Quotes source post: 13446044

I agree. Mine went straight into the recycle bin and I never looked back. I wouldn't waste a penny on rebuilding (or attempting) something so critical to the engine, and that I would never put back on the car, ever.

POST 5Original post

You can buy a Pierburg WP for around $180. Is it worth risking you engine?

POST 6Original post

Waterpump bearings are generally sort of special and have the inner race actually manufactured with the shaft. I sort of doubt Porsche uses a readily available aftermarket one (complete guess on my part) and even if they did, I wouldn't do it. And I'm a bearing guy.

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