2000 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.5 L DIESEL
FAQ for Fuel Injector Repair
Q: How can we inspect for leaks when installing the fuel injector?
A:
You should turn the ignition ON for 2 seconds and turn the ignition OFF for 10 seconds and turn the ignition ON and inspect for fuel leaks.
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque when installing the injector assembly retainer and the injector retainer lock nuts?
A:
The recommended torque is 3.0 N.m (27 lb in.).
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: How do I install the one-piece fuel filler hose?
A:
You should install the Fuel Filler Hose and the clamps, the fuel vent hose, and the clamps, lower the vehicle, inspect for leaks, install the fuel tank filler cap and connect the negative battery cable.
Q: How do I remove the fuel tank pressure sensor?
A:
First, you should disconnect the negative battery cable and relieve the fuel pressure and then drain the fuel tank. Then you should remove the fuel tank, disconnect the Fuel Tank Pressure Sensor electrical connector and remove the fuel tank pressure sensor from the fuel sender assembly.
Q: What should be noticed in removing the fuel pressure regulator?
A:
You should pull and twist the Fuel Pressure Regulator to remove the fuel pressure regulator from the fuel pressure regulator housing using a shop towel to catch any spilled fuel and cover the fuel pressure regulator housing to prevent contamination from entering the fuel system.