fuel filter stopped up or fuel pump loosing fire.
Fuel tank. IN THE TOP OF THE TANK UNDER THE BACK SEAT FOR A 2 DOOR AT LEAST.
the pump is in the gas tank and the pump is inline between the tank and the engine, close to the tank
its between the master cylinder and the drivers side fender on the firewall
3rd Gen also. Follow the directions for a 91 & 92.
i have a 1990 lemans and it is located under my back seat you flip up the seat bottom and there is a flap of carpet there it may be the same on yours
Presuming you have the Pontiac V8 engine, it's on the front driver's side of engine, mounted low on side of timing cover, below water pump. Power steering pump is above it, so may be hard to see. Look for fuel lines from tank exiting frame at engine crossmember on driver's side, or follow fuel line from carburetor back to the pump. Best removed from under car.
In the tank
You'll typically find the fuel pump located in the fuel tank. If your car has GDI, there will also be a high-pressure fuel pump located near the fuel rail in the engine compartment. You'll typically find the fuel pump located in the fuel tank.
your fuel pump is an in tank fuel pump
fuel tank
Fuel pump is located in fuel tank