How much fuel pressure should 1.6 liter vortec?

The fuel pressure for a 1.6-liter Vortec engine typically ranges between 55 to 62 psi (pounds per square inch) when the engine is running. It's important to check the specifications for your specific vehicle model, as variations may exist. If the fuel pressure is outside this range, it could indicate issues with the fuel pump, filter, or pressure regulator. Always refer to the manufacturer's service manual for precise information.