Thread: D5 (D5244T to 2005) - The 6805 Boost pressure riddle
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Old May 3rd, 2021, 22:27   #20
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Originally Posted by SushiNinja View Post
Thank you chesired5... Does this mean the turbo itself is at fault?
Well, the VNT mechanism (which is part of the boost regulation) sounds like it's not moving smoothly in both directions at all temperatures.
That's my best guess based on the behaviour you've described.
2002 S60 SE D5 Manual
209000 miles
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