It controls / regulates the fuel pressure.
The 1974 Chevy truck has a mechanical fuel pump with a built in pressure regulator.
It is in the throttle body.
The mechanical fuel pump regulates the fuel pressure. This truck is not fuel injected. It has a carburetor.
under the upper intake manifold.
Where is the fuel pressure regulator located on a 1998 Chevy van
Fuel Pressure Regulator is located on the fuel rail.
The fuel pressure regulator is located in the throttle body.
It is built into the throttle body. Rebuild kits are available.
where is the fuel pressure regulator on1991 lumina 3.1 /
Where is the fuel pressure regulator located on a 1989 chevy silvarado with 5.7 liter engine
On a 2005 Chevy Colorado, the fuel pressure regulator is integrated into the fuel pump assembly, which is located inside the fuel tank. To access it, you'll need to remove the fuel tank from the vehicle. The regulator helps maintain the appropriate fuel pressure for the engine's fuel injection system.
If it is CFI, the fuel pressure regulator could be leaking fuel. If the check engine light is on, have the codes read.