Throttle Servo Twitching

[Topi42]

I have a Savage X 4.6 and when I turn on the battery pack and the receiver the throttle linkage responds to my control but when left alone it begins to twitch? If I try and run the car and leave it idling, it will move forward occasionally which I assume is the servo twitching?

Do I need something to resolve this or do I have a faulty servo?

Thanks

 

[rcnut14]

can u take a vid? that may help us find out what the problem is.

its either the servo or the receiver. I would switch the throttle and steering on the rx and see if the throttle servo still twitches. if so, u need a new servo. if not, then u need a new rx.

a glitch buster( capacitor) may help also.