Hope some one can help me, my nephew bought a nitro car and had problems starting, did not use and then decided he did want to use it, anyway my partner took it to our local shop for repairs. Despite this the pull start jammed on the 2nd pull and now will not recoil unless you move the flywheel. <div>Is there something wrong with the start, which appears to work fine and recoil once removed from the car or is it something else? Need some good advice as have no knowledge of these cars. Thanks.</div>