03 Nissan Spec V whislte?

Tiny
JOHN03 SPEC V
  • MEMBER
  • 2003 NISSAN SENTRA
  • 4 CYL
  • FWD
  • MANUAL
  • 91,000 MILES
I have done a full tune up, and I have replaced the vaccum cut valuve, and the check engine light but it whistles when I accellerate(sounds like a turbo spooling). It sounds like it coming from under the car no check engine light is on an it starts a little rough (takes a sec) Not sure what it could be was thinking maybe the cat so I was wondering if I could get some help with this issue thanks
Wednesday, December 22nd, 2010 AT 8:15 AM

2 Replies

Tiny
JOHN03 SPEC V
  • MEMBER
  • 2 POSTS
It sounds more like its sucking air under my car when I give it gas
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Wednesday, December 22nd, 2010 AT 8:18 AM
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Check the catalytic coverter for clogging. You need to remove it and visually inspect
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Sunday, December 26th, 2010 AT 12:37 PM

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