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p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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

Discussion summary

YOUR RESEARCHp1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Leading reported evidence

Check every were

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

OK here we go I have a 2000 boxster and I keep getting codes p1130 and p1128 I have replaced the oil filler tube had a crack in it put in a new MAF replaced the air oil separator new gas filter checked every were for a vacuum leaks car runs just fine I clear the code

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Read full discussion summary

Leading evidence: 'Check every were' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check every were' (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 · 2 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace air oil separator new gas filter

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

OK here we go I have a 2000 boxster and I keep getting codes p1130 and p1128 I have replaced the oil filler tube had a crack in it put in a new MAF replaced the air oil separator new gas filter checked every were for a vacuum leaks car runs just fine I clear the code

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace already

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

I had already changed the AOS and changing out the MAF made it run alot better.

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Check fuel pressure

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

and how do I check the fuel pressure .

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Check vaccumn leaks and did not find any

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

They did a smoke test to check for vaccumn leaks and did not find any.

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed actions (6)

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

Check every were

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

OK here we go I have a 2000 boxster and I keep getting codes p1130 and p1128 I have replaced the oil filler tube had a crack in it put in a new MAF replaced the air oil separator new gas filter checked every were for a vacuum leaks car runs just fine I clear the code

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Check fuel pressure

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

and how do I check the fuel pressure .

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Check vaccumn leaks and did not find any

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

They did a smoke test to check for vaccumn leaks and did not find any.

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace air oil separator new gas filter

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

OK here we go I have a 2000 boxster and I keep getting codes p1130 and p1128 I have replaced the oil filler tube had a crack in it put in a new MAF replaced the air oil separator new gas filter checked every were for a vacuum leaks car runs just fine I clear the code

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace already

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

I had already changed the AOS and changing out the MAF made it run alot better.

p1128 and p1130 - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Run alot better

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 had already changed the AOS and changing out the MAF made it run alot better.

p1128 and p1130 - 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.

2 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: 20261027T020439Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

OK here we go I have a 2000 boxster and I keep getting codes p1130 and p1128 I have replaced the oil filler tube had a crack in it put in a new MAF replaced the air oil separator new gas filter checked every were for a vacuum leaks car runs just fine I clear the code drive it for about 100 miles and the codes come back so were do look next ? and how do I check the fuel pressure . PLEASE HELP THANKS

POST 2Original post

I had already changed the AOS and changing out the MAF made it run alot better. Still has a stumble when cold in the mornings sometimes...curiously it is only when the clutch pedal is pressed in. They did a smoke test to check for vaccumn leaks and did not find any. It would usually throw the codes when leaving from a stoplight. I have been wondering if there is some kind of leak in the brake/clutch setup though I am not leaking any fluid and have never had to top it off.

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