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ELECTRICAL NOISE IS HEARD THROUGH THE RADIO WHEN...
2003 Chevrolet Avalanche
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
Sounds more like spark plug wire interference do you have a portable am/fm radio?
Sunday, October 28th, 2012 AT 12:24 AM
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