My AM radio has noise that sounds like ignition noise but definitely is
related to the driving speed, and not the engine RPM.
What can I look at to determine where the problem is coming from? I
thought maybe I could disconnect something and see if the noise goes
away -- like the speedometer wire or the ABS sensors. I'm not sure what
else might be the source.
Has anyone else had a similar problem that is not ignition or
I had a similar problem related to speed and unrelated to rpm in the same
model. I found the aerial connection to the amplifier mounted in the left C
pillar was loose and vibration caused a scratching sound to be produced in
the radio, I don't know what aerial you have, mine is the rear glass window
hence the need for the amplifier.
Thanks, Chris. I found this link, that describes the problem and how
to correct it:
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