I just bought a nitro powered truggy off ebay which is called a cheetah. I can not get it to respond to the remote after I start it. I have checked the remote against one of my other cars that I have and the remote works fine. I have also replaced the transmitter in the car and I still have no response. Would any of you have a clue on what is wrong with it, because I have no clue. Any help would be thankful.