purchased on dec 5, 03 I replaced the engine a month later. Now a month later the story begins. I was on the interstate going about 55, when i threw it into third to pass. When I was done, I went to shift to fourth, it dident go. so long story short, i only have third gear. the shifter is not locked, it will move freely, but it feels "blank" like there is nothing there. So what is my problem?, Clutch? or Trany?
