I sat down to ask a question and found this similar stream. I have a
Panasonic CD player installed, it has a front-mounted aux. jack. This works
great for the DVD on the iBook with the van parked, idling (or coasting
downhill with the engine off...) but I get too much ignition interference
(whine that increases frequency and intensity with with engine speed) with
the engine running. Anyone know of any type of shielding for this function?