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Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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YOUR RESEARCHPedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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even more difficult

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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.

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Reported cause · Original poster

I looked into my options such as getting different parts and making my own adapter or even making a connection via schrader to hose to sensor but that proved to be even more difficult.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Check with

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Suggestion · Original poster

I found where you tap into the schrader valve on the fuel rail (at least I think that's where I will double check with that supercharger thread) but there wasn't an adapter that came with the kit which was frustrating and apparently there is only one company in North America that makes a female to female adapter in with 1/8 to 1/16 which is what I need.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'even more difficult' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'even more difficult' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Check with' (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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Install but it seems

Performed · outcome unconfirmed

No successful repair reported for this finding.

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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

Now I have finally got it all installed but it seems to be reading a little high at 60 psi.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners

when i come

Suggestion or failed attempt

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
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 suspect a cause
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.

Suspected cause · Original poster

The only time I really notice there is an issue is when I come to a stop my idle drops down and it seems (possibly the fuel pressure regulator) that something compensates and the fuel pressure increases and the RPM's try to even out.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Outcome qualification: Negation, uncertainty or missing explicit repair resolution overrides the raw extraction signal.

Check with

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 · Original poster

I found where you tap into the schrader valve on the fuel rail (at least I think that's where I will double check with that supercharger thread) but there wasn't an adapter that came with the kit which was frustrating and apparently there is only one company in North America that makes a female to female adapter in with 1/8 to 1/16 which is what I need.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed actions (2)

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

Check with

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 · Original poster

I found where you tap into the schrader valve on the fuel rail (at least I think that's where I will double check with that supercharger thread) but there wasn't an adapter that came with the kit which was frustrating and apparently there is only one company in North America that makes a female to female adapter in with 1/8 to 1/16 which is what I need.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Install but it seems

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

Now I have finally got it all installed but it seems to be reading a little high at 60 psi.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Reported and suspected causes (2)

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

even more difficult

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying a cause
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.

Reported cause · Original poster

I looked into my options such as getting different parts and making my own adapter or even making a connection via schrader to hose to sensor but that proved to be even more difficult.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners

when i come

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that suspect a cause
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.

Suspected cause · Original poster

The only time I really notice there is an issue is when I come to a stop my idle drops down and it seems (possibly the fuel pressure regulator) that something compensates and the fuel pressure increases and the RPM's try to even out.

Pedro's Gauges Install help - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Outcome qualification: Negation, uncertainty or missing explicit repair resolution overrides the raw extraction signal.

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.

6 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 · 1 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T191851Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I am trying to install a fuel pressure sensor from Pedro's Techno Gauges and am having an issue of where to place the pressure sensor. I looked alone the fuel rail and found a place that looks like where it should go but it is meant for a different type of fuel pressure reader (porsche special tool 9559 or something) any help with this would be appreciated. *Edit* Also any help with the wiring would be great as well. Because of the $$$ and enjoyment of working on the car I would rather do it myself than have it installed at the indy shop. TIA

POST 2 / ORIGINAL POSTEROriginal post

I know where to place it along the fuel rail but don't know where to get the appropriate coupling/adaptor for the pressure gauge to fuel rail. It looks similar to a bicycle valve on the fuel rail if that helps anyone?

POST 3Original post

See the supercharger install thread, there's a picture of where to tap into it. Is it mechanical or electric?

POST 4 / ORIGINAL POSTEROriginal post

Quotes source post: 292643

It's electric. I found where you tap into the schrader valve on the fuel rail (at least I think that's where I will double check with that supercharger thread) but there wasn't an adapter that came with the kit which was frustrating and apparently there is only one company in North America that makes a female to female adapter in with 1/8 to 1/16 which is what I need. I spoke with someone at the dealership about removing the actual schrader valve to allow an adapter to twist into it's place and allow the sensor to be screwed onto it. That part is easier to come by but when try to unscrew the schrader valve proved nearly impossible because of the location and lack of space and without specific tools I was unable to do so from where I was. Perhaps it is possible or a lot easier with specific tools but I was too worried about crushing the threads and not being able to get the cap back on after if I couldn't get it off so I just left it and ordered the part. I am still waiting to receive it. I looked into my options such as getting different parts and making my own adapter or even making a connection via schrader to hose to sensor but that proved to be even more difficult. Another option was ordering the fuel pressure tester hose directly from Porsche (there are two different ones) which starts at $150... For a 12" hose with a couple brass connections on the end. I know Porsche parts are expensive but that is laughable. The cheapest I found was on ebay but they were still $80 + shipping. I ordered the $15 female to female connector, had it shipped USPS and am just waiting for it to arrive.

POST 5 / ORIGINAL POSTEROriginal post

Now I have finally got it all installed but it seems to be reading a little high at 60 psi. The bentley says it is suppose to be about 45-51 psi at idle. Can anyone suggest why it might be reading high?

POST 6 / ORIGINAL POSTEROriginal post

Had a vacuum leak thanks to the old oil filler hose as well as leaking coolant hoses and reservoir. Once that was fixed the acceleration and power seem to be much better however my fuel psi is getting higher sometimes sitting at 70 psi and seems to be pretty rapid. When I get to a cruising speed it drops back to 60 psi, which from what I have read seems to be too high as well. The only time I really notice there is an issue is when I come to a stop my idle drops down and it seems (possibly the fuel pressure regulator) that something compensates and the fuel pressure increases and the RPM's try to even out. There is a strong fuel smell on start up as well as when the car is off sometimes which leads me to believe it could be the fuel pressure regulator or one of the injectors is leaking along the fuel rail. Although it could be a few things, fuel pump/relay, fuel pressure regulator, another leak someone else like the coils. Very tough to diagnose without a smoke machine and that's $350 to have done at the indy shop. I am open to suggestions and recommendations from other members.

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