| Howdy Grant,
Well, I am by no means a R/C expert, I only have a 1:18th scale Panzer tank, but..........I too experienced the same trouble and it was that the wire that was attached to the screw "thingy"the aerial screws into, had broke. The tank acted just like you described but once I found the problem and repaired it, it worked fine.
hope this helps, have a good daY,
Greg |