You look at the truck for a couple of seconds, trying to figure out what brand it is. It doesn't have any identification, really, besides the big FORD in shiny letters upon the back of the truck.
Well, you have an idea now. You scrounge the mechanic's shop for an instruction manual to this truck, going by pictures only. You manage to find a booklet that has a similar-looking truck on the front, but it is damaged, missing a few pages in the engine repair. You figure that it might not be the exact one, you could fix the truck up relatively easily with it. You're afraid of breaking it, having close to no mechanical skill however.
You figure you could change oil. Hell, everyone knows how to change the oil. You sift around for an oil pan, and the necessary type of oil it describes in the book, and you slide underneath the truck with help of a modified skateboard.
You get to work pulling a few bolts, and suddenly, a piping-hot stream of oil flows out, spilling into the pan. At least you did this correctly. After all the oil spills out, you plug the hole with the bolt, and then add in the new oil.
Feeling satisfied, you look at the truck, and get a sinking realization. Changing oil might be the only thing you CAN do. You need to find someone that knows their way around a vehicle, otherwise, you might break something.
You do manage to change the filter, finding a slightly-less dirty one in a discarded parts bin, and after a bit of muscling and loud swears, you manage to fit it in.
Suddenly, you hear a breath on the back of your neck, and you wheel around with a wrench in your hand, hearing a loud snapping noise.
Oh SHIT! How did that get in here so quietly? An obese zombie wearing a dirty mechanic's jumper lunges at you, snapping it's teeth inches away from your crotch as you fall backwards. The only thing you have in your hand is a wrench. Your weapons are in the car...
Inventory:
Backpack
Tent
7 Buckshot Shells
4 cans of food
Flask
Canteen (8/10's full.)
Weapons:
.357 Revolver (4)
Shotgun (Full)
Serrated knife
Cricket Bat