I have a 1950 oldsmobile that runs fine for about 5 minutes but after that it doesn't want to shift into 2nd. I don't know why this is happening! It drove fine and all of the sudden after parking for class i got in to drive home and it started this issue. I have done everything I can think of which isn't much since I'm not a mechanic. I'm lost and my wife wants to light the car on fire. i need to get it fixed! any help is welcome!