Hey, i just got a used xtm nitro x-cellerator and everything is fine but the servo for the steering is bad..Basically, when i try to turn it, it will turn a little bit. I'm new with gas cars and i want to know if the servo just needs lubrication or its busted if you know please tell me :P

is it the hitec radio? if so there is a adjustment knob thingy located directly undere the wheel on the hand grip part of the radio that lets the servo turn more or less. if that dont work you will need to buy a new servo

thanks that was the problem :P