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Vacuum pump mount broke off - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHVacuum pump mount broke off - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Leading reported evidence

Replace bracket

Suggestion or failed attempt

No successful repair reported for this finding.

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0
Unsuccessful attempts
1
Discussions
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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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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

How about just replacing the bracket?

Vacuum pump mount broke off - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Read full discussion summary

Leading evidence: 'Replace bracket' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace bracket' (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 · 8 captured posts examined · 0 partial discussions

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Replace next time if it went 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

You can zip tie it to either the mounting bracket or to the intake manifold, but if I were you, I would just remove the vacuum reservoir out of that place secure it somewhere near the SAI pump and run a vacuum hose from the Y connector to it, make it a lot easier to replace next time if it went bad.

Vacuum pump mount broke off - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Run vacuum hoses

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

You can zip tie it to either the mounting bracket or to the intake manifold, but if I were you, I would just remove the vacuum reservoir out of that place secure it somewhere near the SAI pump and run a vacuum hose from the Y connector to it, make it a lot easier to replace next time if it went bad.

Vacuum pump mount broke off - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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 bracket

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

How about just replacing the bracket?

Vacuum pump mount broke off - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace next time if it went 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

You can zip tie it to either the mounting bracket or to the intake manifold, but if I were you, I would just remove the vacuum reservoir out of that place secure it somewhere near the SAI pump and run a vacuum hose from the Y connector to it, make it a lot easier to replace next time if it went bad.

Vacuum pump mount broke off - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Run vacuum hoses

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

You can zip tie it to either the mounting bracket or to the intake manifold, but if I were you, I would just remove the vacuum reservoir out of that place secure it somewhere near the SAI pump and run a vacuum hose from the Y connector to it, make it a lot easier to replace next time if it went bad.

Vacuum pump mount broke off - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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.

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

  • 986Forum: 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: 20261026T150451Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi all, Recently I realized that the single-bolt mount for the vacuum pump reservoir broke off and the reservoir has been freely rattling around within the engine compartment. I'm really not sure what to do here, as there isn't an alternate way to mount the reservoir besides that one contact point. See red circles in image below... reservoir and mounting point in the inner circle. Does anyone have an insight into any way to keep the reservoir secured to some structure within the compartment? Zip tie? Where to? Any insight would be much appreciated! Thanks in advance.

POST 3Original post

You can zip tie it to either the mounting bracket or to the intake manifold, but if I were you, I would just remove the vacuum reservoir out of that place secure it somewhere near the SAI pump and run a vacuum hose from the Y connector to it, make it a lot easier to replace next time if it went bad.

POST 4Original post

If the single bolt that attaches to the plastic is broken, I'd expect that the vacuum reservoir isn't holding much of a vacuum anymore. Do you want me to send a vacuum reservoir and mount from one of the engines I've scrapped? Shipping to Denver would only be about $10.

POST 5 / ORIGINAL POSTEROriginal post

Unfortunately for me, the actual metal bracket that the reservoir attaches to broke off. So a new reservoir + bolt wouldn't help.

POST 6 / ORIGINAL POSTEROriginal post

Unless you have the bracket mount from a scrapped engine, that would work if I could get it installed

POST 7Original post

I looked at one that probably came from a 1997 engine and it's not quite like the parts catalog. It has the mount as an integrated part of the cast aluminum SAI Pump Hose Adapter/Distrubutor Housing. #4 in the parts diagram you posted. #28 in the parts diagram is a steel piece that mounts the vacuum reservoir. Here it is at Pelican parts for ~$20. I'm curious to see how your car is configured and exactly what is broken. If the reservoir holds a good vacuum, securing it to the engine with a zip-tie will work fine. Installing the proper mounting hardware will make it correct, but it's not in an easy spot to work on. If you decide that you want used parts, let me know exactly what you need and I'll give you a good price.

POST 8 / ORIGINAL POSTEROriginal post

Yeah mine is identical to the first picture. Guess it is the integrated mount. Which makes this a very difficult problem to correctly rectify -- looks like zip ties are my only friend on this. Replacing the entire SAI Pump Hose Adapter/Distrubutor Housing is a job I just don't want to take on for this purpose. I'll DM you directly with any other used parts I'm seeking. Thanks much!

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