Fuel Pressure Regulator is located on the fuel rail.
Fuel Pressure Regulator
1. Disconnect the negative battery cable.
2. Properly relieve the fuel system pressure.
3. Remove the air cleaner outlet tube(s).
4. Remove any necessary components to access the pressure regulator.
5. Disconnect the vacuum hose from the pressure regulator.
6. Remove the pressure regulator attaching screws.
7. Remove the pressure regulator from the fuel rail.
To Install
8. Discard the O-rings on the pressure regulator and replace them with new ones.
9. Lubricate the O-rings with clean engine oil.
10. Install the regulator into the fuel rail and tighten the retaining screws.
11. Connect the vacuum hose to the regulator.
12. Install any components removed to access the regulator.
13. Install the air cleaner outlet tube(s).
14. Connect the negative battery cable.
Where is the fuel pressure regulator located on a 1998 Chevy van
Fuel Pressure Regulator is located on the fuel rail.
Where is the fuel pressure regulator located on a 1989 chevy silvarado with 5.7 liter engine
The fuel pressure regulator is located in the throttle body.
It is built into the alternator.
how to replace a fuel line presure regulator on a 2004 4.8 chevy silverado
It is located in the throttle body.
It is located in the throttle body.
The fuel pressure regulator is located under the upper intake manifold. It is attached to the bank of injector poppets, AKA the "spider".
on top of the throttle body
In the throttle body.
Assuming this is a 4.3L engine, the fuel pressure regulator is located under the upper intake manifold. The upper intake manifold must be removed to gain access to the regulator.