This is not an oscillation that occurs all the time. It is just when a load change on the alternatior occurs such as when you turn on the headlights. It will oscillated 3 or 4 times and then settle to normal operation. It appears as if any needle damping in the meter is gone. It did not always do this and the problem appeared when I disassembled the instrument cluster to clean dust out of it. I am wandering if something fell out of the meter or if I damaged it some way that I am not aware of. Also I do not want to replace the ampmeter with a voltmeter because I want to keep the gauges origional. Anyone have any ideas on what I could done to it?

Thanks,

Roger