Removal

1UR-FE FUEL: FUEL INJECTOR: REMOVAL

1. DISCHARGE FUEL SYSTEM PRESSURE

CAUTION:
* Do not disconnect any part of the fuel system until you have discharged the fuel system pressure.
* After discharging the fuel pressure, place a cloth or equivalent over fittings as you separate them to reduce the risk of fuel spray on yourself or in the engine compartment.
(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the fuel pump ECU connector Removal.

(c) Connect the cable to the negative (-) battery terminal.

(d) Start the engine. After the engine has stopped on its own, turn the ignition switch OFF.

HINT
DTC P0171/0174 (system too lean) may be set.

(e) Crank the engine again, then check that the engine does not start.

(f) Loosen the fuel tank cap, then discharge the pressure in the fuel tank completely.

(g) Connect the fuel pump ECU connector Installation.

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

3. REMOVE EGR VALVE BRACKET

(a) Remove the EGR valve bracket Removal.

4. DISCONNECT NO. 2 FUEL TUBE SUB-ASSEMBLY

(a) Disconnect the No. 2 fuel tube from the fuel pressure regulator Service Precautions.

5. DISCONNECT FUEL TUBE SUB-ASSEMBLY

(a) Disconnect the fuel tube from the fuel delivery pipe RH Service Precautions.

(b) Disconnect the fuel tube from the fuel delivery pipe LH Service Precautions.

6. DISCONNECT NO. 1 FUEL PIPE SUB-ASSEMBLY

(a) Disconnect the No. 1 fuel pipe from the fuel delivery pipe LH Service Precautions.

7. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY RH

(a) Disconnect the No. 6 wire harness connector.

(b) Remove the 2 bolts and fuel delivery pipe RH.

NOTICE:
When removing the delivery pipe, hold the pipe by both ends and pull it straight upward.

(c) Remove the 2 delivery pipe spacers and 4 insulators from the intake manifold.

8. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY LH

(a) Disconnect the No. 7 wire harness connector.

(b) Remove the 2 bolts and fuel delivery pipe LH.

NOTICE:
When removing the delivery pipe, hold the pipe by both ends and pull it straight upward.

(c) Remove the 2 delivery pipe spacers and 4 insulators from the intake manifold.

9. REMOVE FUEL INJECTOR ASSEMBLY

(a) Remove the fuel injector from the fuel delivery pipe, and then disconnect the injector connector.

NOTICE:

For reinstallation, attach a tag or label to the injector shaft.

(b) Remove the O-ring from the fuel injector.

(d) Detach the 3 clamps and then remove the No. 7 wire harness from the delivery pipe LH.