Quote:
Originally Posted by Tony
Ok another question. Is it common for the wastegate shaft to leak? When i took my heat shield of the turbo their was a patch of exhaust stain about to fifty cent coins big where the wastegate shaft enters the turbine houseing?
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You were spot on back here.
I've got the same car & mileage!! and have been through the same problem over a 12 month period. Its all documented here with the solution on page 2. (i'm bluehawkeye on this site)
help with 2.5 wrx tapping/ticking noise under load - SIDC Forums
It appears to be a world wide issue, and limited to the 2006 2.5 so must be a specific resonance or batch issue.