ELECTRICAL NOISE IS HEARD THROUGH THE RADIO WHEN...

  • Tiny
  • Anonymous
  • 2003 Chevrolet Avalanche
  • 60,000 miles

Electrical noise is heard through the radio, when on, and engine is running. Noise increases with engine r p m. Could this be caused by the alternator or something else?

Saturday, October 27th, 2012 AT 11:56 PM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,243 posts

Sounds more like spark plug wire interference do you have a portable am/fm radio?

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Sunday, October 28th, 2012 AT 12:24 AM

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