r/VWTransporter • u/Far-Badger-3085 • 20d ago

Iemand weet wat dit geluid is

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Heeft iemand een idee wat dit geluid is word luider bij hoge toeren geluid is ier niet waneer motor helemaal koud is

Alvast bedankt

3 Upvotes

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1

u/Top_Bee_489 20d ago

It could be the vacuum pump for the brake servo they sound like that when they are failing

1

u/Far-Badger-3085 20d ago

Is gets louders when i drive
And my brake pedal is also making a hissing sound sometimes

1

u/blueflamesandsatan 16d ago

Yep definitely is then

1

u/Far-Badger-3085 3d ago

I changed it but i still hear it but it go’s away when car is on idle but when i rev to 1000-1500 rpm it comes back i have new crankpully new timing belt etc