You actually got my point. It doesn't have to be a loose screw, the point is ANY new RTR will have problems from the factory you should completely go thru it and check it over. And if you dont, then dont be surprised or disappointed when something is not installed right, or just plain go bad...

I'm not trying to be mean,, Its just so often we will hear the same story of how someone just broke in their truck then all of a sudden it wont move. or wont start or wont something... And MOST of the time its something over looked or could have been avoided just by going thru the RTR and catching issues before they become issues. Then, flame the manufacturer for poor or questionable quality. These are HOBBY grade RTR and require a diligent vigilance to keep them happy. I would be unhappy if I bought a RadioShack RTR it did not move, but that is a toy and should be good to go..

Go ahead tear it down, tear it all down... find those issues, fix those issues.. But most of all Have fun!!!!!!!