1. Why does mine make a whistle/humming sound if coasting at about 30-35?

2. Why does mine roll backwards if parked on a hill? It never did before.

3. Does the tranny have a mysterious 5th/passing gear? Sometimes when I mash the gas it will shift and really take off, but sometimes it stays in the same gear and moves slower than it would if it had just shifted, under the same conditions.

4. How do u change the all the fluid without removing the tq convertor? When i change mine I only get about 1.5-2 gallons out, but the manuel says there 9 quarts.

5. Are there 2 tranny kits? A valve body and a shift kit.

6. Why do I have a small piece of rubber hose splicing one tranny line together? It is located right under the radiator, but below the bumper and everything.

7. Why do I have 3 different colors in my tranny fluid. Red, Black, and Shiny metal, also sometimes white foam.

I know I have more but cant think of them right now. Sorry for so many but I dont know shyt about trannys. Thanx for your help.