I highly suggest that you pick up a Haynes or Chilton manual if you intend on doing the job yourself!
You really need to read all of the procedure and the warnings.
GAS IS EXPLOSIVE! BLOWING UP IS NO FUN!
Yes!
Mounted on top and inside the fuel tank.
36mm
I've never had to change mine, but it's an in-line filter located near the gas tank.
If you are getting no power then the fuse is blown or the relay is defective.
check the owners manual
Chances are you need a new fuel level sending unit. This is located on the fuel pump assembly inside the gas tank. Replacement requires removing the gas tank from the car and replacing the whole fuel pump/sending unit assembly as a whole. These are usually available from your local auto parts store, but they are not cheap. Usually around $300
you can as long as it is withing certain years 1996-1999 cavalier engine will work in a 96-99 sunfire and a 99-02 cav engine will fit a 99-02 sunfire
Back of the engine next to the coil packs.
The fuel pump is in the gas tank
It is built into the valve cover and requires no maintance air oil seperator
the starter relay is located on the rad support near the battery