I found a diagram of a 1992 Grand am fuel pump, although it may not be the same being an older model, the 2004 is probably even harder.
I would suggest taking it to a mechanic if you have never done any major work on a car.
http://autorepair.about.com/cs/generalinfo/l/bl719lib.htm
Here is the 00-05 pump itself.
http://www.am-autoparts.com/AM/Fuel-Sending-Unit/Pontiac/Sunfire/-/AM-12537051/?utm_medium=shoppingengine&utm_source=ShopzillaSF
how do i chanfe the fule filter on a 99 Pontiac grand am
There may be an access door under the carpet in the trunk that will bring you right to the top of the fuel tank.
You have to drop the fuel tank. It's pretty straight forward from there.
where is the fuel filter on 1996 Pontiac grand am and how to fix it.
Were is the fuel filter on a 96'pontiac grand am
17 gallon....65 litre
the best fuel would be 91 octane or premieum.
Fuel pumps are inside the gas tank. This has been common practice for fuel injected cars and trucks for decades.
In the fuel tank
Owners manual lists the mileage to change it. Don't have one then change it at 50,000 miles.
Located under vehicle follow the fuel line - release clamps and replace make note of fuel flow
in the fuel pump assembly in the gas tank, in your trunk under the mat.