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      03-12-2014, 11:16 AM   #8
Icekube
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Drives: E91 320D
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Quote:
Originally Posted by Phil325i View Post
Erm...in my experience, police siren sound is classic for failing turbo on a TD engine.
and that siren sound will increase with engine load if it was the turbo going, it wouldn't disappear when the turbo is getting pushed harder