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short-duration interference noise in radio at cold starts S70 1999

posted by  bru on  Fri Feb 12 11:46 CST 2010
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last visit: Sat Dec 1 11:13 CST 2012
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'99 S70 T5, 90,000 Miles. During the past week, when the radio is turned on right after the engine is started, there is a high-pitched RF interference-type noise overlaid on what I'm hearing from the radio. Noise quits after 20-30 seconds, and does not show up when engine is later started while still warm. Ambient temperatures ranging from 12-35F.
Anybody have a clue as to what temperature-related gizmo is the likely culprit, and how close I might be to that gizmo failing and leaving me a chapped pedestrian? Any idea whether pulling codes while cold, then later while hot, would help with differential diagnosis?
Thanks.
--
We have met the enemy and they is us. [Pogo] S70 T5 cop car : Rough Rider suspension, Walmart fog lights, eBay speakers, ambiance by Pall Mall, trim by Le Duc d'Tape, 8-channel THD by OEM amps






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New short-duration interference noise in radio at cold starts [S70][1999]
posted by  bru subscriber  on Fri Feb 12 11:46 CST 2010 >


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