Inside left frame rail, aprox under drivers seat.
Try a new fuel filter. Back pressure of a plugging filter can cause it, it doesn't take much sometimes. I had a silverado doing that . Ed
hook up a mechanical fuel pressure guage & go for a drive
Your fuel filter could be clogged up or you could need a new fuel pump.
dextron iii
The fuel pressure regulator on a 1997 GMC Sonoma with a 4.3L engine is located on the fuel rail, which is mounted on the intake manifold. It's typically situated near the rear of the engine, attached to the fuel rail itself. To access it, you may need to remove any obstructions, such as the engine cover or air intake components.
Insterment panel below and in front of radio
The fuel relay for a 1997 GMC Sonoma is located in the under-hood fuse box, which is typically found near the driver's side of the engine compartment. To access it, open the fuse box cover, and you can identify the fuel relay by referring to the diagram on the inside of the cover. If you have trouble locating it, you can also consult the vehicle's owner manual for more detailed information.
No
You Must take the exhaust off at the manifold.
how to change fuel filter on a97 grand am
The fuel filter is inside the fuel tank, so you have to drop the tank to get to it.
remove inside door panel to access 3 nuts holding the mirror.