on the fuel rail under the engine cover next to the fuel rail regulator is a fuel pressure shader valve release the fuel pressure by presing in with a screw driver. dont get sprayed. under the drivers door in the frame rail. two wrenches (open end) about 15 or 17 millmeters. un do the clap and press the conector to release the fuel line. make sure you catch the fuel and dont let it run down your arms. replace wit the same type filter.
Mounted on top and inside the fuel tank.
Mounted in the top of the fuel tank.
It has a permanent filer that is changed when the fuel pump is replaced.
You must remove the fuel tank in order to access the fuel pump.
I don't know what you mean by so often. Change your fuel filter every 75,000 miles and you will be fine.
Check under the vehicle either in front of fuel tank or along fram rail--follow fuel lines
How to change fuel filter in 1999 Chevrolet Tahoe
The fuel pump is in the gas tank
every 30,000 miles. to be safe.
The fuel pressure regulator on a 1999 Oldsmobile Intrigue with a 3.5-liter engine is located on the fuel rail, which is situated on the top of the engine. It is typically positioned towards the rear of the engine, near the intake manifold. To access it, you may need to remove any engine covers or components that obstruct your view.
The fuel pump is in the gas tank . Unless you are an experienced mechanic , I'd suggest taking it to a pro !
in the fuel tank