Random engine noise

8,000 MILES • 5.7L • V8 • 4WD • AUTOMATIC
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GOOBER62
  • MEMBER
  • 5 POSTS
At any given speed while driving highway or city a random noise appears. has a sound like a tuba playing intermittently. ,does not effect engine performance. will disappear after stopping and shut off engine and then restart later. may not happen again for several miles. no warning lights or gauge issues when this happens. lost for answers.
Mar 30, 2019 at 8:32 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,245 POSTS
Welcome to 2CarPros.

It sounds like you have a vacuum related issue. Does it make the noise if the vehicle is parked and running? I also noticed the vehicle is really new. Have you contacted the dealer? It is totally under warranty.

Let me know.
Joe
Mar 30, 2019 at 2:17 PM
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