KO Response RSx2 strange oscillation

[Shuntfield]

Hi All.

In my Schumacher Cat K2, I have the KO Response RSx2 30108 servo installed. The ESC is a Tekin RSX, and the receiver is a Futaba R304SB-E.

If you pick the car up, and then flick the the steering transmitter stick occasionally but not every time you will get at neutral vibration of the steering generated from the servo. Until you load the servo it will continue this oscillation. Sometimes when you power the car up it will also do this.

A friend suggested that the gears in the servo were stripped, however I have examined them and they are all OK.

I have also tried plugging a 1000µF capacitor into a spare port on the receiver, but this didn't resolve it either. Its a minor irritation but would be nice to know what is causing it, or even resolve it.

It does this when the BEC from the Tekin ESC is set to either 7.4v or 6v.

Any ideas welcomed,

Thanks!