you don't. you replace the whole regulator assm.
It is built into the alternator, You will have to replace the alternator.
Damper? I assuming you are talking about the regulator it is usually on the upper intake connected to the fuel injector assembly.
Check fuel pressure, fuel pressure regulator.
The voltage regulator in the alternator is probley weak. Replace the alternator
I think the fuel pump is the regulator on fuel injected engines. The FPR is located on the driver's side of the engine, it has a vacuum hose going to it and is held on with a spring clamp similar to AC connector clamp. On most 1996 Chevy Tahoes the fuel pressure regulator is actually inside the intake manifold. You must remove the intake manifold to replace it.
Inside fuel tank, removed from driver fuel rail in 2004
YES.
Have a leak down pressure test done on the fuel system, you may have a leaky fuel pressure regulator or a faulty fuel pump.
Possible bad fuel pump, fuel pressure regulator. Give more symptoms
You must replace the entire regulator.Here's howhttp://www.ricksfreeautorepairadvice.com/repair-topics/window-power-repair/replace-a-power-window-regulator
On a 2004 Chevrolet Tahoe, the fuel pressure regulator is typically located on the fuel rail, which is situated on the engine. It is often integrated into the fuel injector assembly. To access it, you may need to remove the engine cover and possibly some other components for better visibility and access. If you're troubleshooting or replacing it, ensure the fuel system is depressurized before working on it.