Thread: 320d feels flat
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      08-15-2018, 04:54 PM   #7
therealdb1
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Drives: Graphite E93 335i
Join Date: Aug 2017
Location: Norfolk UK

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Quote:
Originally Posted by chrissyw View Post

It just seems really hesitant low down.

I’ve noticed with the window down when the boost kicks in there is a really loud distinct hissing noise.
This sounds like your turbo is trying to pressurise the atmosphere!

Almost certainly a leak in the induction pipework somewhere. Is the wastegate stuck open?

Remember the turbo has done more miles since it has been reconditioned than it did before it was reconditioned last time!
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