In chapter 9, I started out by getting a bug where I don't go through the hole in the tank, but the game think I do, and then I'm warped through the glass of the tank. So I'm kinda worried that I'm stuck on a bug.

How do I escape the gas station?

Help a cracker out.

I though it was strange too, but this is how I did it.

Try to web shoot out of the tank. This will trigger a scene where the snake knocks down its tanks and move yours. You can now escape. I did this by walking to the opening in top of the tank. There is apparently a spot in that hole which will trigger another scene--you will exit the tank and explore the cool surroundings :)

You should go to gamefaqs for stuff like this.

I did, but gamefaqs don't have anything on this game yet. I figured it out though. You just have to climb the counter and start the fan.