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"The smell of burning clutch in the morning?"

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

Discussion summary

YOUR RESEARCH"The smell of burning clutch in the morning?"

Leading reported evidence

Test before it gets in the car

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Um...there are those that say the engine is tested before it gets in the car, so technically is already broken in, but I think the dealer and literature will say keep the revs on the low side until 2,000 miles.

"The smell of burning clutch in the morning?"
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Leading evidence: 'Test before it gets in the car' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'odor you smell is no big deal' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Test before it gets in the car' (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.

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odor you smell is no big deal

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Suspected cause

I suspect the odor you smell is no big deal.

"The smell of burning clutch in the morning?"

Use during break-in period of new cars'

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Suggestion

Yeah, I agree with Keyvan especially because the fact that Porsches come with synthetic oil in the engine means that they are mostly broken in when you get the car since many synthetic oils say on the bottle something like 'not for use during break-in period of new cars'.

"The smell of burning clutch in the morning?"
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.

Test before it gets in the car

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Performed · outcome unconfirmed

Um...there are those that say the engine is tested before it gets in the car, so technically is already broken in, but I think the dealer and literature will say keep the revs on the low side until 2,000 miles.

"The smell of burning clutch in the morning?"

Use during break-in period of new cars'

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

Yeah, I agree with Keyvan especially because the fact that Porsches come with synthetic oil in the engine means that they are mostly broken in when you get the car since many synthetic oils say on the bottle something like 'not for use during break-in period of new cars'.

"The smell of burning clutch in the morning?"
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.

odor you smell is no big deal

No successful repair reported for this finding.

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Identified cause
1
Suspected cause
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Read evidence and context
Discussions that suspect a cause
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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

I suspect the odor you smell is no big deal.

"The smell of burning clutch in the morning?"
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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.

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

  • Rennlist: 1 discussions

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Generation: 20261026T212127Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

This is really a break-in question from a newbie. I have 350+ miles on a 2004 C4S cab. On two occasions while revving over the 5000 RPM limit my dealer told me to stay below I have smelled an acrid odor for several seconds as if something is burning. I don't think I was slipping the clutch (I have driven a 6spd BMW M5 for 70K without clutch problems and a BMW 2002 for 175K before it passed away with its original clutch). Please tell me the smell is cosmolyn or something non-essential. I am too embarrassed to ask my dealer and I am in love with my car and can't stand the thought of hurting her. Other break-in suggestions greatly appreciated!

POST 2Original post

Um...there are those that say the engine is tested before it gets in the car, so technically is already broken in, but I think the dealer and literature will say keep the revs on the low side until 2,000 miles. So opions vary... As far as Apocalypse Now, since you have a C4S, its possible the instead of the wheels losing traction, you burned the clutch...

POST 3Original post

I suspect the odor you smell is no big deal. Cosmoline or new exhaust smell. A clutch would be the last thing on my list of suspects. Steve 99 996 76 930 64 356C 62 356B

POST 4Original post

I hate to sound stupid, but new cars have cosmoline in them?

POST 5Original post

Are you saying that the C4S has enough rubber on the driven wheels that the clutch will slip before the wheels spin?

POST 6Original post

Fish, Cosmoline is sprayed on the under carriage during shipping to protect certain components. Some dealers are thorough and remove it during prep, others dont and it burns off after some time. Houlds, in certain circumstances it might, you have PSM slowing the wheels so they don't slip, so if you're moving along, down shift, overrev and let the clutch out too slow it could happen. I'm not saying its impossible to light em up...the grip is good, its not that good...

POST 8Original post

If your car has 350 miles on it then i wouldn't worry about it...Most new cars smell like somthing bad is buring. My car smelt like that when I first got it for the first 500 miles. Don't worry about the break-in thing too much, just make sure the engine is warm before doing anything above 4/5k rpm regardless of how many miles you have on the car. For break-in the most important thing is constantly varying the rpm for at least the first 1000 miles. When I first got the car I asked the dealer about the break-in and it was a non issue...the only thing she said was take it easy for the first 150 miles to let the brakes bed properly and belts, transmission to set-in. I don't know how common this feeling is but after about 3000 miles the car became a lot faster and more responsive. It's a great feeling, it's like you have a whole new car.

POST 9Original post

Yeah, I agree with Keyvan especially because the fact that Porsches come with synthetic oil in the engine means that they are mostly broken in when you get the car since many synthetic oils say on the bottle something like 'not for use during break-in period of new cars'.

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