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911uk

996tt hesitation pt II

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

Discussion summary

YOUR RESEARCH996tt hesitation pt II

Reported or suspected cause

ignition coils

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

Turned out to be coils.

996tt hesitation pt II

Reported cause

Had a similar hesitation on my Golf I.8T engine, turned out to be coils.

996tt hesitation pt II
Frequently discussed work

Check blockages/leaks in the air intake system

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

They say there's nothing wrong, and if I require them to investigate further (at great expense) they suggested removing the rear bumper to check for blockages/leaks in the air intake system.

996tt hesitation pt II
Read full discussion summary

Leading evidence: 'ignition coils' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'ignition coils' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Check blockages/leaks in the air intake system' (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 · 6 captured posts examined · 0 partial discussions

Compare 4 other evidence results

spark plugs

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

I had a twin turbo skyline which also had a hesitation and that turned out to be spark plugs

996tt hesitation pt II

Check blockages/leaks in the air intake system

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

They say there's nothing wrong, and if I require them to investigate further (at great expense) they suggested removing the rear bumper to check for blockages/leaks in the air intake system.

996tt hesitation pt II

Check despite not mentioning

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

Incidentally they charged me £80 for the check despite not mentioning that there would be any charge when I took it in.

996tt hesitation pt II

Check over, as it is

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

As advised on the forum, I took it to my nearest OPC for a check over, as it is under warranty.

996tt hesitation pt II
Frequently discussed actions (5)

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

Check blockages/leaks in the air intake system

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

They say there's nothing wrong, and if I require them to investigate further (at great expense) they suggested removing the rear bumper to check for blockages/leaks in the air intake system.

996tt hesitation pt II

Check despite not mentioning

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

Incidentally they charged me £80 for the check despite not mentioning that there would be any charge when I took it in.

996tt hesitation pt II

Check over, as it is

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

As advised on the forum, I took it to my nearest OPC for a check over, as it is under warranty.

996tt hesitation pt II

Disconnect sensor

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

@npilling - not sure if turbo's have an air mass sensor but maybe worth getting someone to have a look in this area if they do, these generally don't show on a diagnostic and gradually deteriorate over time, certainly on a normally asprated 996 you can disconnect the sensor then take it for a drive if the hesitation or flat spot goes away then you have identified the issue, the sensors are abot £150 and take about 5 mins to fit.

996tt hesitation pt II

Test drives by different technicians and a computer diagnostic

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

They couldn't find anything despite two test drives by different technicians and a computer diagnostic check.

996tt hesitation pt II
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.

ignition coils

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

Turned out to be coils.

996tt hesitation pt II

Reported cause

Had a similar hesitation on my Golf I.8T engine, turned out to be coils.

996tt hesitation pt II

spark plugs

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

I had a twin turbo skyline which also had a hesitation and that turned out to be spark plugs

996tt hesitation pt II
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.

  • 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: 20261026T152433Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I posted a thread re this before Xmas. Problem is engine hesitation between 1500 and 2000rpm, most noticeable in 1st and 2nd gear. I've only had the car a few weeks so wasn't sure if this was normal. I did find the hesitation disappear once after a good motorway run. The car has the X50 upgrade. As advised on the forum, I took it to my nearest OPC for a check over, as it is under warranty. They couldn't find anything despite two test drives by different technicians and a computer diagnostic check. They say there's nothing wrong, and if I require them to investigate further (at great expense) they suggested removing the rear bumper to check for blockages/leaks in the air intake system. Incidentally they charged me £80 for the check despite not mentioning that there would be any charge when I took it in. So where do I go from here? Live with it? Is it normal? Helpful advice required please.

POST 2Original post

personally i'd get it to a good diagnostic rolling road, and when they find something wrong, demand the money back from porsche... sounds to me like a small vacuum leak...

POST 3Original post

Is it a hesitation or misfire? my misfire started as a slight hesitation and then deteriorated to a misfire. Turned out to be coils. I had a twin turbo skyline which also had a hesitation and that turned out to be spark plugs

POST 4Original post

Had a similar hesitation on my Golf I.8T engine, turned out to be coils.

POST 5Original post

Coils are quite serious, so maybe not, although could be a faulty sparky..... What is the Turbo Lag like ?

POST 6Original post

@npilling - not sure if turbo's have an air mass sensor but maybe worth getting someone to have a look in this area if they do, these generally don't show on a diagnostic and gradually deteriorate over time, certainly on a normally asprated 996 you can disconnect the sensor then take it for a drive if the hesitation or flat spot goes away then you have identified the issue, the sensors are abot £150 and take about 5 mins to fit. - Simon

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