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climbernyc
05-11-2011, 07:07 PM
I've been searching the forums but still not clear. K04 turbo from stasis. Recently car has developed a very loud wooshing sound on boost (gauge added). Boost tops out on gauge at normal level (20), power is still present (cant tell if its down somewhat or not), no oil around engine or pcv. I checked the hose clamps and hoses for any cracks or leaks. I have 30K miles on the car and I know the difference between my normal turbo operation and this sound. Thoughts?

Coderedpl
05-11-2011, 07:25 PM
Did you check the Diverter Valve?
What about the turbo-inlet pipe?

climbernyc
05-11-2011, 07:28 PM
thought dv failure would mean loss of boost...what should i look for at turbo inlet pipe? thx

TFSI
05-11-2011, 07:34 PM
stuck wastegate?