Hook a fuel pressure gauge to the fuel pressure rial and just turn the key on and see if you get any pressure reading. If not you may have a bad relay, or a blocked fuel filter or the pump is bad itself.
If its like the 1993 Lumina it's in the fuel tank.
where is the fuel pressure regulator on1991 lumina 3.1 /
No.
On my Chevy lumina it is located right by the gas take on the right side of the car.
It is right next to the fuel tank.
Doesn't have one.
Did u check under the driver door.
Sorry But You Will Have To Remove The Fuel Tank
my 93 lumina was cutting out and i cahnged the fuel filter and spark plugs and it runs good
Back axel assy drivers side by fuel tank
Should be under the vehicle - follow the fuel line from the tank
Look on the left side (drivers) behind the battery mounted to the strut tower , you will find the battery jump post and with that a cover stating fuel pump relay .There you will find the relay and a fuse.