when i put it in reverse and try to back up, it feels as if the ebrake is engaged and its not letting me reverse smoothly, even when im on a downhill, it wont just roll back i have to gas it... also, i cant put it in first and second gear at times... ive only owned the car for a month now and it only has 13800 miles on it, and im always driving careful shifting at around 2500-3000 rpms... so i dont know what it could be. any ideas??? thanks for your help in advance