Strange noise from engine

[ma77y]

Hi guys. would anyone have an idea as to where this noise is coming from. seems to do it on startup from cold and seems to stop once engine is warm.

2018 with 102k had timing belt done last year at vw.

Thanks

 

[Dellmassive]

that could be the DMF.

dual mass flywheel.

do another vid clip, but from under the van - near the sump / gearbox bell housing.

 

[Dellmassive]

heres mine before it was changed. (DMF)

New video by ESD Lee

photos.app.goo.gl

.

 

[ma77y]

Cheers Dellmassive, I'll have a listen from the other side, the noise is very prominent from the timing belt side though.

as soon as I put the revs up from idle and hold it doesn't do it. Just when idling from cold.

 

[Dellmassive]

as soon as I put the revs up from idle and hold it doesn't do it. Just when idling from cold

- that is 100% symptoms of failing DMF.

rattle when cold,
in park or nutral,
stops when revs raised,

the springs go weak or snap causing the chattering.

when under load or reved, the centrifugal force takes up the free play.



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@Dellmassive`s T6 T32 Sportline 204 LWB DSG PV MY18 - Van Adventure

Good update, interesting to see your experiences with the van and also the dealer. Mine’s had the front crank seal and also a new instrument cluster, both under warranty and that’s it until last week when Kartechnic found an oil leak (not crank seal again, it’s higher up) and quoted £750ish to...

www.t6forum.com

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[ma77y]

Cheers mate, that's the last thing I need at the moment a 1k plus bill. ahh the joys.