Inside the oil pan.
In the Fuel tank
How do I replace a fuel pump on a 2000 grand prix gtp
how to reset fuel pump,on Pontiac grand prix GTP
Should be just above and in line with crankshaft pulley
In the gas tank
its impossibe!
The engine supplies vacuum where needed to operate certain functions. Unless it is a diesel, I never heard of a vacuum pump on a Pontiac Grand Prix.
The fuel filter is located under the driver side, between the front and back door.
your fuel pump is an in tank fuel pump
in the front where the belt is at unders the power steering pump .
on the passenger side of the engine near the bottom of the engine above the crankshaft.
It the gas tank!? You can access it from the trunk