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911uk

loss of power

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

Discussion summary

YOUR RESEARCHloss of power

Reported or suspected cause

maf sensor, feels like a new car now

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
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 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

It turned out to be the MAF Sensor, feels like a new car now.

loss of power
Frequently discussed work

Check they are often intermitent

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

Get it checked, they are often intermitent

loss of power
Read full discussion summary

Leading evidence: 'maf sensor, feels like a new car now' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'maf sensor, feels like a new car now' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Check they are often intermitent' (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 · 11 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Check they are often intermitent

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

Get it checked, they are often intermitent

loss of power

Replace dme relay the other day

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 changed my DME relay the other day because of a starting problem and, as strange as this may sound, I immediately noticed an improved pick-up in acceleration and a smoother gear change in auto.

loss of power
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 they are often intermitent

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

Get it checked, they are often intermitent

loss of power

Replace dme relay the other day

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 changed my DME relay the other day because of a starting problem and, as strange as this may sound, I immediately noticed an improved pick-up in acceleration and a smoother gear change in auto.

loss of power
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.

maf sensor, feels like a new car now

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

It turned out to be the MAF Sensor, feels like a new car now.

loss of power
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.

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

  • 911uk: 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: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi I`m having a bit of a problem with my 996, some times when i boot it,the revs are going high but the car is not pulling as it should - it feels like an injection when it cuts out over 7000 revs, it doesn`t do it everytime but its getting worse. Does anyone have anyideas what could be causing this before i take it to the main dealer? Migration info. Legacy thread was 27448

POST 2Original post

Could be a slipping clutch - how many miles has the car done? Migration info. Legacy thread was 27449

POST 3 / ORIGINAL POSTEROriginal post

Well it it tiptronic and its done 59,000 . It feel like its cutting out and not like a clutch is riding? its as though the injectors are blocked or spark plugs needs changing? god knows - i anit got a clue. Migration info. Legacy thread was 27450

POST 4Original post

I have a 99-996 C2 Cab and I have a similar problem. When the revs go over 4000 I have a loss of power, it has progressively got worse over 3 months. Sometimes when I floor it I get a sudden and brief loss of power at around 5000rpm, feels like someone has dabbed on the brakes briefly. It's not over reving or slipping but the revs seems to take ages to get up to 7000 hence the loss of power feeling. It usually really pulls after 4000rpm?? It feels like either an air or fuel starvation problem or maybee an air mass meter issue? Has anyone had similar problems????? Pete Migration info. Legacy thread was 65070

POST 5Original post

Could be an air flow meter Get it checked, they are often intermitent Migration info. Legacy thread was 65071

POST 6Original post

maf sensor or variocam problem need to plug in the pewis tester at hatfield Migration info. Legacy thread was 65080

POST 7Original post

if it is the MAF, then you can buy one a lot cheaper from Euro Car Parts. Wish I had. Porsche charged me £300 for one, ECP do them for £150ish. Migration info. Legacy thread was 65274

POST 8Original post

Thanks Guys, she's going on the diagnostics on Monday so fingers crossed... Migration info. Legacy thread was 65609

POST 9Original post

Hi Pete, I guess you've probably got it sorted by now but I thought I'd throw this in anyway. I changed my DME relay the other day because of a starting problem and, as strange as this may sound, I immediately noticed an improved pick-up in acceleration and a smoother gear change in auto. I'm no techie, but I am led to believe that the DME relay has someting to do with controlling the amount of fuel that's getting through and this may explain this slight improvement in performance. Migration info. Legacy thread was 66501

POST 11Original post

She's all sorted!! It turned out to be the MAF Sensor, feels like a new car now. Makes me laugh because even though it was quite annoying and expensive it made me appreciate the car even more, similar to when you get back from a long holiday and drive the 911 for the first time. Anyways, enough of that. Paragon.gb.com sorted her out very quickly and efficiently and I would recomend them to everyone. I purchased my 911 there nearly 2 years ago and still love it. Thanks for the help guys. Migration info. Legacy thread was 66781

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