engine starts, clutch depresses, gears seem to work, but will not move.. is this the pin underneath, the cylinder.( also have worn belt, but still turns), very puzzeled here, may you help? suggestions?, fluids seem yo be okay/ I would donate ahppily if I lived on more than 700.oo per month, but will happily promote this wonderful site anytime to those I know happen to have a PC . really just to know , is this problem gonna cost more then the car is worth???