Part Description: 2004 Chevrolet Silverado 1500 Fuel Injection Pressure Regulator
More Info
Vehicle Fitment
2004 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
FAQ for Fuel Pressure Regulator Repair
Q: What is the procedure for fuel pressure relief?
A:
The procedure is to disconnect the negative battery cable, install the J 34730-1A, loosen the fuel fill cap, open the valve on J 34730-1A, drain any fuel remaining in the gage, and then remove the J 34730-1A.
By Bob
GM Specialist
29/10/2022
Q: What is the proper way to install the fuel pressure regulator?
A:
The proper way is to install the fuel pressure regulator, the fuel pressure regulator retainer clip, and the upper manifold, and then inspect for leaks.
By Bob
GM Specialist
29/10/2022
Q: What is the description of the fuel pressure regulator?
A:
The description is that the fuel pressure regulator is a diaphragm relief valve. The diaphragm has fuel pressure on one side and regulator spring pressure and intake manifold vacuum on the other side.
By Bob
GM Specialist
29/10/2022
Q: What is the removal procedure for the fuel pressure regulator?
A:
The procedure is to remove the upper intake manifold, the fuel pressure regulator retaining clip, the regulator seal O-ring, the regulator filter, and the regulator seal backup ring.
By Bob
GM Specialist
29/10/2022
FAQ for Other Repair Info
Q: What is the function of the bulletin?
A:
This bulletin is being issued to inform dealers that there are two different types of Fuel Caps used on all 2004 full-size pick-ups and utilities with gasoline engines.
Q: What is the description of the fuel injector?
A:
The description is that the Multec 2 Fuel Injector assembly is a solenoid device controlled by the control module that meters pressurized fuel to a single engine cylinder. The control module energizes the high-impedance, 12 ohms, injector solenoid to open a normally closed ball valve.
Q: What is the proper way to install the fuel lever sensor?
A:
The proper way is to install the Fuel Level Sensor, the fuel level sensor retaining clip, the fuel level sensor electrical connector retaining clip, and the fuel sender.