For 1990-2009 cars only
Removal Procedure
- Remove the fuel injection fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement.
- Pull the 4 fuel injector assemblies out of the fuel delivery pipe
- For reinstallation, attach a tag or label to the injector shaft.
- Remove the 4 injector vibration insulators (1, 2, 3, 4).
Note: Prevent entry of foreign objects by covering the fuel injector with a plastic bag.
Installation Procedure
- Install the fuel injector assembly.
- Install a new injector vibration insulator (2) to the fuel injector assembly.
- Apply a light coat of oil to the contact surfaces of the O-ring (1) of the fuel injector assembly.
- While turning the fuel injector assembly left and right, install it onto the fuel delivery pipe sub-assembly.
- Install the fuel injection fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement.
Note: Do not twist the O-ring. After installing the fuel injectors, check that they turn smoothly. If not, replace the O-ring with a new one.
