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Hesitation between 3000 and 4000 rpm's

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

Discussion summary

YOUR RESEARCHHesitation between 3000 and 4000 rpm's

Reported or suspected cause

clutch

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
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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 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

Since I initially took the car to the dealer; an independent Porsche mechanic also told me it was the clutch.

Hesitation between 3000 and 4000 rpm's
Frequently discussed work

Disconnect battery

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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

Then disconnect the battery for a few minutes.

Hesitation between 3000 and 4000 rpm's
Read full discussion summary

Leading evidence: 'clutch' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'clutch' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Disconnect battery' (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 · 16 captured posts examined · 0 partial discussions

Compare 4 other evidence results

still there

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

Problem is still there!

Hesitation between 3000 and 4000 rpm's

Install earlier this summer since i've notice

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 associated that hesitation to the Fabspeed I installed earlier this summer since I've notice that problem soon afterward.

Hesitation between 3000 and 4000 rpm's

Disconnect battery

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

Then disconnect the battery for a few minutes.

Hesitation between 3000 and 4000 rpm's

Replace also and it will take at least 15 hours

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

But this guy told me that the flywheel should be replaces also and it will take at least 15 hours!!!!!!

Hesitation between 3000 and 4000 rpm's
Frequently discussed actions (4)

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

Disconnect battery

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

Then disconnect the battery for a few minutes.

Hesitation between 3000 and 4000 rpm's

Install earlier this summer since i've notice

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 associated that hesitation to the Fabspeed I installed earlier this summer since I've notice that problem soon afterward.

Hesitation between 3000 and 4000 rpm's

Replace also and it will take at least 15 hours

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

But this guy told me that the flywheel should be replaces also and it will take at least 15 hours!!!!!!

Hesitation between 3000 and 4000 rpm's

Replace maf, third time they reflash the dme

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

Been to the dealer 3 times...first time dealer says there is no problem, second time they replace the MAF, third time they reflash the DME.

Hesitation between 3000 and 4000 rpm's
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.

clutch

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

Since I initially took the car to the dealer; an independent Porsche mechanic also told me it was the clutch.

Hesitation between 3000 and 4000 rpm's

still there

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

Problem is still there!

Hesitation between 3000 and 4000 rpm's
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.

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

  • Rennlist: 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: 20261026T220748Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hello, My '99 C2 cab has been hesitating while accelerating through 3000 rpm's and stops once I get to 4000 rpm's. My local dealer says it is the clutch and it going to cost $2500. Does this sound correct? To throw salt into my cuts he said that one of my horns was broken and that would cost $250. Has anyone had a similar hesitation problem? Thank you, JAG

POST 2Original post

The clucth has absolutely nothing to do with engine hesitation. Find another dealer.

POST 3Original post

Try this get in too 4th gear, have the cars RPM's around 1800 and stab the gas....tell us what happens when you do this.....and how many miles are on the car?, do you track it?, only owner?, these anwsers could help out.

POST 4Original post

This may be a variocam issue. The variocam activates at around 3200 RPM. As an aside, I think you need a second opinion about the clutch.

POST 5Original post

I'm having a very similar experience with my 40th Ann. It has 23,000 KM and I have a slight miss or hesitation btw 3 and 4k RPM. I associated that hesitation to the Fabspeed I installed earlier this summer since I've notice that problem soon afterward. Maybe a coincidence I hadn't notice earlier as well. Is this a normal happening when the variocam kick-in ???

POST 6Original post

If the power cuts off at 4K RPM, that's a MAF issue for sure. That's exactly the behavior that happens. The clutch has absolutely nothing to do with that!

POST 7Original post

My guess would be the hall sensors that control the variocam. Ciao, Johannes E. GT3 CS

POST 8Original post

It is probably nothing major. Remove the MAF and clean it by spraying it with either electronics cleaner or carb cleaner. Then disconnect the battery for a few minutes. You car will have an unsteady idle for a few drive cycles, but then should smoth out.

POST 9Original post

Does the hesitation seem to go away under heavy acceleration? If so, the guys that said variocam are probably correct. This is normal. Same thing happened on my 996 C4S under mild to medium acceleration. Definitely get another opinion.

POST 10Original post

My M3 is having the same issue, sort of a sputtering or hiccup between 3-4k rpm. Been to the dealer 3 times...first time dealer says there is no problem, second time they replace the MAF, third time they reflash the DME. Problem is still there! Need to go back again. Totally sucks.

POST 11Original post

holger, sell the m3. buy a boxster S. they are great. i had one in 02.

POST 12Original post

Holger, Mooty is totally correct, sell me your E46 and I'll fix it You don't have time to mess around with things like this..... -Eli

POST 13Original post

The M3 will be for sale in the spring. I rarely drive it, only 16k miles after 4 years. It's in mint condition. Not sure what will replace, but probably not another 2 seater (although I do like the Boxster S, having driven a friends before). What pisses me off is that the car has been great up until this and now I have to bring it in for the 4th time to fix the same thing.

POST 14Original post

16k in 4 years? my audi is 10 months old and has 17500 miles.

POST 15 / ORIGINAL POSTEROriginal post

Thanks for all the replies. Since I initially took the car to the dealer; an independent Porsche mechanic also told me it was the clutch. But this guy told me that the flywheel should be replaces also and it will take at least 15 hours!!!!!! Are there any honest people left in the world...maybe they are all in New Orleans at the local Walmart (bad joke) Anyway, I have one more guy to take the car to. I will let you know the outcome. Isn't funny that most P car owners are some what successful but most of the mechanics think we are idiots...

POST 16Original post

Variocam kicks in around 3200 rpm, very quickly though with steady acceleration. You'll feel it surge a little bit but then back to smooth power. Does your's hesitates longer than a couple of seconds?

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