bryan c

I just bought an '02 Z28 M6. There's a buzzing sound that changes pitch with rpm. It sounds like a typical radio buzz when there's a grounding problem, but it does it even when the radio is off. Any body else have this problem or have any suggestions?

OctaneZ28

iTrader: (6)

I'd say check the antenna coonection and the ground. But that's weird that it does it even when the radio is off.

Lukin

I have the same problem. It kind of wines even when the raido is off.
Adam

Rhino

iTrader: (6)

I have an intermittant buzz when using electrical accessories (windows, locks, blower motor for A/C). I've been noticing there are quite a few '02's with this problem. I liken it to a bad ground somewhere but have been unable to pinpoint it as of yet.