2002 A4 B6 deceleration noise
#1
2002 A4 B6 deceleration noise
Can anyone confirm this noise? 2002 A4 148k Tiptronic, original turbo 7.5 psi @ 3k rpm.
Thanks
https://drive.google.com/file/d/0B2i...ew?usp=sharing
Thanks
https://drive.google.com/file/d/0B2i...ew?usp=sharing
#4
Yes it's supposed to drop of 1-3.5 psi just to save your internals. If too much boost gets added constantly, the pistons and other internals couldn't handle it. That's your wastegate blowing if a little of the excess. Totally normal.
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