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Porsche Club GB

Whats Wrong With My Car?

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

Discussion summary

YOUR RESEARCHWhats Wrong With My Car?

Leading reported evidence

Replace maf, fuel injector, ecu and a few wires

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

He's now changed the MAF, Fuel Injector, ECU and a few wires.

Whats Wrong With My Car?
Frequently discussed work

Check light flashed

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

About a week ago, I footed it in my Porsche, eating a 350Z at the time - but the bad news was that the Engine Check light flashed, so I let off, and then it stayed on constantly.

Whats Wrong With My Car?
Read full discussion summary

Leading evidence: 'Replace maf, fuel injector, ecu and a few wires' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'switch' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Check light flashed' (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 · 8 captured posts examined · 0 partial discussions

Compare 2 other evidence results

switch

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

Oddly it turned out to be a switch on the brake pedal, might be worth a go.

Whats Wrong With My Car?

Check light flashed

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

About a week ago, I footed it in my Porsche, eating a 350Z at the time - but the bad news was that the Engine Check light flashed, so I let off, and then it stayed on constantly.

Whats Wrong With My Car?
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 light flashed

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

About a week ago, I footed it in my Porsche, eating a 350Z at the time - but the bad news was that the Engine Check light flashed, so I let off, and then it stayed on constantly.

Whats Wrong With My Car?

Replace maf, fuel injector, ecu and a few wires

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

He's now changed the MAF, Fuel Injector, ECU and a few wires.

Whats Wrong With My Car?
Reported and suspected causes (1)

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

switch

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

Oddly it turned out to be a switch on the brake pedal, might be worth a go.

Whats Wrong With My Car?
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.

  • Porsche Club GB: 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: 20261026T222516Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

About a week ago, I footed it in my Porsche, eating a 350Z at the time - but the bad news was that the Engine Check light flashed, so I let off, and then it stayed on constantly. Heres the series of events since then... - That night I noticed that the PSM was turned OFF, when I hadn't even touched it. - Switched it back on, but in the morning it was off once again. - I took it back to the garage and they diagnosed it to be a dodgy Air Intake Sensor. - They replaced that, footed it and the light came back on AGAIN. - The computer still says its a dodgy Air Intake Sensor. - Now they say its a trial and error process to find the problem. At this rate I'll be looking at getting my car, which I've only had a couple of hours with, back in God knows how many weeks time. Has anybody got any ideas as to what the problem might be? Responses are appreciated. Cheers

POST 2 / ORIGINAL POSTEROriginal post

...and it only happens when it goes to 5000rpm++

POST 3Original post

They were right to change the MAF sensor, as it is a common problem and gives the symptoms you describe. Do you know - or can you find out - what fault code(s) the computer showed up?

POST 4Original post

Get a list of the fault codes and put it about on here and www.renntech.org Your extra info of 5k+ revs might be a clue, as the variocam timing operates at around that figure.

POST 5Original post

I've a memory of someone having a similar problem (albeit no mention of the 5k+rpm). Oddly it turned out to be a switch on the brake pedal, might be worth a go. I assume from what you say the car is working fine apart from the psm deactivating, i.e. no lumpy idle, flat spots etc. Has the check engine light flashed since? Does it ONLY happen when you top 5k rpm? This would seem to be the key...

POST 6 / ORIGINAL POSTEROriginal post

I can't answer the latest question, because my car is STILL at the garage. He's now changed the MAF, Fuel Injector, ECU and a few wires. I'll tell him about the brake sensor.

POST 7Original post

It can also be caused by the bellows pipe to the Oil separator blowing. Mine did it at Brands Hatch on a track day. Was tere any oil leaking down the left side of the engine?

POST 8 / ORIGINAL POSTEROriginal post

Just found out that it was a problem with the ECU. I should have it back by Saturday... [ ]

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