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1996 AUDI A4
150,000 MILES
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PHILIPPL
  • MEMBER
  • 7 POSTS
A whining noise like airplane turbine engine being turned off when car decelerates. No such sound when accelerating.
Dec 20, 2011 at 3:14 PM
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FIXITMR
  • CAR REPAIR CONTRIBUTOR
  • 9,990 POSTS
does it have a turbo?
Dec 20, 2011 at 4:07 PM
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FIXITMR
  • CAR REPAIR CONTRIBUTOR
  • 9,990 POSTS
probably gear mesh whine sometimes an oil additive can reduce sound.
Dec 20, 2011 at 4:09 PM
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PHILIPPL
  • MEMBER
  • 7 POSTS
no turbo.
oil additive no help.
Dec 20, 2011 at 4:29 PM
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