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Car idles lopey, hear whistle sound when first.

Tiny
ANONYMOUS
  • MEMBER
  • 2003 CADILLAC DEVILLE
  • 98,000 MILES
Car idles lopey, hear whistle sound when first starts
Tuesday, November 27th, 2012 AT 5:07 PM

2 Replies

Tiny
JAY4CARS1
  • MEMBER
  • 34 POSTS
Sounds like theres a vacuum leak on the motor and a large one at that. Open the hood while the motor is running and see if you can hear the noise around the larger vacuum lines like the PCV valve or the brake booster.
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Tuesday, November 27th, 2012 AT 5:13 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,758 POSTS
IT does sound like a vacuum leak. Refer to our DIY section for instructions on looking for a vacuum leak.
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Tuesday, November 27th, 2012 AT 5:44 PM

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