Fuel Injector: Service and Repair

FUEL INJECTOR REMOVAL

WARNING: Fuel line spills and leaks are dangerous. Fuel can ignite and cause serious injuries or death and damage. Fuel can also irritate skin and eyes. To prevent this, always complete the "Fuel Pressure Release Procedures".

1. Remove in the order shown in the figure.




1. Negative battery cable
2. Fuel injector connector
3. Fuel hose
4. Pressure regulator
5. Fuel distributor
6. Fuel injector
7. Insulator

FUEL INJECTOR INSTALLATION
Install in the reverse order of removal, referring to Installation Note.

Delivery Pipe Torque:

Tightening torque:
A: 19-25 Nm (14-18 ft.lbs.)
B: 7.9-10.7 Nm (70-95.4 in.lbs.)




Installation note
1. Use new fuel injector 0-rings.
2. Apply a small amount of clean engine oil to the 0-rings before installing them.




3. Install new fuel injector insulators.
4. Install the fuel injectors.