Whistling Noise by EGR

[nghtshd88]

Just put my Gen 2 back together after the coolant overhaul and have this odd whistle now. I just changed the intake gaskets to..

Found this vid that sounds exactly like it: https://youtu.be/pzBuc76ONY8

No codes and it runs fine, it sounds like its coming from the egr and didnt start until the engine got warm.

 

[joegr]

Those hard plastic vacuum lines that run to the EGR and the fuel pressure sensor are really, really easy to crack after they have been heat cycled a few years.
You can wave around an unlit (very important that it not be lit) propane torch till the engine idle changes, to locate the leak.

 

[Robot]

I replaced mine with rubber tubing.

Sent from my E6853 using Tapatalk

 

[Wabel]

My '04 V8 is making the exact same whistle noise. Were you able to pinpoint the cause?