FAQ for Fuel Injector Repair
Q: What is the purpose of rotating the crankshaft?
A:
The purpose is to gain access to the piston oil nozzle bolts.
By BobGM Specialist
01/11/2022 Q: What should you remove before replacing the Fuel Injector and Fuel Rail?
A:
You should remove the intake manifold and the fuel feed intermediate pipe.
By BobGM Specialist
01/11/2022 Q: What is the recommended torque when you tighten the fuel injection fuel rail fasteners?
A:
You can tighten the fasteners to 25 Nm (18 lb-ft).
By BobGM Specialist
01/11/2022 Q: What should you remove before replacing the Piston Oil Nozzle?
A:
You should remove the oil pan.
By BobGM Specialist
01/11/2022 Q: How do you replace the Direct Fuel Injector (LAF)?
A:
You can relieve the high side fuel system pressure, remove the fuel injection fuel rail assembly, remove and discard the fuel injector retainers, and then clean and inspect the fuel rail and injectors.
By BobGM Specialist
01/11/2022 Q: How can you install the Fuel Injection Fuel Rail?
A:
You can disconnect the electrical connector, remove the fuel rail and injectors as an assembly, rebuild the fuel injectors and install the fuel rail and injectors as an assembly.
By BobGM Specialist
01/11/2022 Q: What is the proper way to install the Direct Fuel Injector (LAF)?
A:
You can install new fuel injector retainers and then the fuel injection fuel rail assembly.
By BobGM Specialist
01/11/2022 Q: What is the recommended torque when you tighten the piston oil nozzle fastener?
A:
You can tighten the fastener to 15 Nm (11 lb-ft).
By BobGM Specialist
01/11/2022 Q: How many fasteners does the fuel injection fuel rail have?
A:
The fuel injection fuel rail has a total of 4 fasteners.
By BobGM Specialist
01/11/2022 See more FAQs (4)