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-   -   Transmission rattle at high RPM on 3rd gear (+6k rpm) (http://www.the370z.com/engine-drivetrain/135375-transmission-rattle-high-rpm-3rd-gear-6k-rpm.html)

brainrain 12-27-2020 08:40 AM

Transmission rattle at high RPM on 3rd gear (+6k rpm)
 
Hello,

I recently noticed that the transmission rattle at high rpm (+6k rpm) especially on 3rd gear. I think it’s come from flywheel like the noise at low rpm on light flywheel. The clutch and flywheel has been changed (exedy kit clutch stage 1 with light flywheel) with oem CSC (I know it's bad but it was done by the previous owner last year) , since then I have drived 8000 km with this clutch kit.


I read on another post that rattle/chatter was performing at low rpm with light flywheel.


Is it normal this issue at high speed especially on 3rd gear ? I noticed that the transmission was more rattler/chatter during sporty driving (especially on autobhan (german highway) with no speed limit). The rattiling noise is less present when cold.


Can it come from elsewhere?

Thanks for your response. ;)

Spooler 12-27-2020 09:25 AM

Quote:

Originally Posted by brainrain (Post 3978886)
Hello,

I recently noticed that the transmission rattle at high rpm (+6k rpm) especially on 3rd gear. The clutch and flywheel has been changed (exedy kit clutch stage 1 with light flywheel) with oem CSC (I know it's bad but it was done by the previous owner last year) , since then I have drived 8000 km with this clutch kit.


I read on another post that rattle/chatter was performing at low rpm with light flywheel.


Is it normal this issue at high speed especially on 3rd gear ? I noticed that the transmission was more rattler/chatter during sporty driving (especially on autobhan (german highway) with no speed limit). The rattiling noise is less present when cold.


Can it come from elsewhere?

Thanks for your response. ;)

Check your shifter. There is a well known high rpm rattle coming from it.
Do a search for it on here.

brainrain 12-27-2020 11:49 AM

I already check on another post, the rattle sound is from knob for the others.
Is it the same? For my issue, I think it's from transmission.
I try to make a video for explain my problem next week :)


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