Flywheel in ksp130 2019

[Seddik]

hello

Please what is the difference between theese two flywheel

13405-0Q021 and 13405-0Q020

because i have some vibration in the deceleration ( between 1400 and 1200 rpm)

This is a mechanical problem , from the clutch kit , i guss that it come from the flywheel because the clutch and the cover and the bearing are the same from 2015 , 

this problem start from 2018 in aygo and yaris 1.0 72Ps

[Parts-King]

It is an interchangeable supersession, so you could fit either. There will have been some material product change to the newer number, it could be a different manufacture process or material change, I don't think you could ever find out, but on the basis it is a solid flywheel, I doubt it would cause a vibration. I think you need to look elsewhere for that. If you think it is in the clutch, the most likely problem is the clutch is not aligned properly, or a problem in the clutch like a broken spring or bearing issue 

[Seddik]

40 minutes ago, Parts-King said:

It is an interchangeable supersession, so you could fit either. There will have been some material product change to the newer number, it could be a different manufacture process or material change, I don't think you could ever find out, but on the basis it is a solid flywheel, I doubt it would cause a vibration. I think you need to look elsewhere for that. If you think it is in the clutch, the most likely problem is the clutch is not aligned properly, or a problem in the clutch like a broken spring or bearing issue 

Okey i will see 

Thankyou

[flash22]

A failing pressure plate or bent fingers, the 1KR is not the most refined engine what is the mileage or KM's, when was it last serviced ?