ELECTRICAL NOISE IS HEARD THROUGH THE RADIO WHEN...

2003 Chevrolet Avalanche

Tiny

Anonymous

October, 27, 2012 AT 11:56 PM

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?

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1 Answer

Tiny

saturntech9

October, 28, 2012 AT 12:24 AM

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

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