Fuel Injector Removal/Installation

WARNING: Fuel line spills and leakage 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. Complete the "BEFORE REPAIR PROCEDURE".




2. Disconnect the negative battery cable.
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.
5. Complete the "AFTER REPAIR PROCEDURE".

Fuel Injector Installation Note
1. Apply a small amount of clean engine oil to the new O-rings, and install them.
2. Verify that the fuel injector holder is clean.
3. Clean the holder with gasoline, as necessary.




4. Install the fuel injector squarely into the fuel distributor while turning it back and forth.
5. Fit the fuel injector tab into the notch in the fuel distributor.




6. When installing the accumulated connector, install the fuel injector as shown in the figure.

Tightening torque: 3.4 N.m {35 kg.cm, 30 in.lb}

Fuel Distributor Installation Note
1. Install new fuel injector insulators.
2. Install the insulators, making sure that each insulator is pressed in fully, and that it is not twisted or bent.




3. Incorrectly installed insulators can cause rough idle.

Fuel Injector Fitting (Fuel Leakage Test)

WARNING: Fuel can Ignite and cause serious Injuries or death and damage if fuel is spilled over a hot engine. Always carry out the following procedure with the engine stopped.




1. After installation of the fuel injector, connect fuel hoses as shown in the figure.

CAUTION: Connecting the wrong DLC terminal may possibly cause a malfunction. Carefully connect the specified terminal only.




2. Short the DLC terminal F/P to body GND using a jumper wire.
3. Turn the ignition switch to ON and inspect for fuel leakage from the fuel distributor.
- If leakage is found, inspect the fuel injector.