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95psi of oil pressure at idle!? - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH95psi of oil pressure at idle!? - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Leading reported evidence

Install accusump and an oil pressure gauge

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
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 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 · Original poster

So I just installed a accusump and an oil pressure gauge.

95psi of oil pressure at idle!? - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'Install accusump and an oil pressure gauge' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install accusump and an oil pressure gauge' (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 · 4 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Install modified cam locking tool

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 · Original poster

I’ve since installed a modified cam locking tool to hold the plugs in.

95psi of oil pressure at idle!? - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Set they are regulated

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

I'm not certain where they are set, they are regulated with a thermostatic spring.

95psi of oil pressure at idle!? - 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.

Install accusump and an oil pressure gauge

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 · Original poster

So I just installed a accusump and an oil pressure gauge.

95psi of oil pressure at idle!? - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Install modified cam locking tool

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 · Original poster

I’ve since installed a modified cam locking tool to hold the plugs in.

95psi of oil pressure at idle!? - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Set they are regulated

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'm not certain where they are set, they are regulated with a thermostatic spring.

95psi of oil pressure at idle!? - 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.

4 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: 20261026T172408Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

So I just installed a accusump and an oil pressure gauge. I started the car up and the gauge pegged at 80psi plus, I thought the gauge was wired incorrectly until I switched on the accusump valve and the accusump primed to 95psi. I’m obviously not driving the car. Any ideas? I don’t know what the pressure was before the accusump install but I have had trouble keeping cam plugs in. The car likes to push them out and spray an impressive amount of oil (quarts in seconds) so it may have an over pressure problem. I’ve since installed a modified cam locking tool to hold the plugs in. Any ideas?

POST 2 / ORIGINAL POSTEROriginal post

Follow up question, does anyone know what pressure the relieve valve opens?

POST 3Original post

I'm not certain where they are set, they are regulated with a thermostatic spring. I have 2 oil gauges one for the sump and one on the passenger head port. I get 100 PSI cold on the sump and 80 PSI cold on the head. Warm I get 80 PSI and 70. The pressure relief should not pop those caps, unless you got carried away with sealant there is a relief port on the cap journal.

POST 4Original post

There is a 997 oil pump pressure regulator upgrade that can be done. IIRC it regulates oil pressure on start up. Just search on here and you should find it....I can pull out if you don’t It maybe that your plunger is sticking if the pressure is over spec. I have yet to change mine so this is all parroted info. It may fix your issue though

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