3UR-FE Engine unit - Removal

Engine LH Side:

1. Disconnect the 2 camshaft timing control valve connectors.

2. Disconnect the 4 ignition coil connectors.

3. Disconnect the 2 VVT sensor connectors.

4. Disconnect the camshaft position sensor connector.

5. Disconnect the vacuum switching valve connector (for ACIS).

6. Disconnect the purge VSV connector.

7. Disconnect the engine coolant temperature sensor connector.

8. Disconnect the fuel injector connector.

9. Disconnect the noise filter connector.

10. Remove the bolt and disconnect the 7 clamps.

Engine RH Side:

1. Disconnect the 2 camshaft timing control valve connectors.

2. Disconnect the 4 ignition coil connectors.

3. Disconnect the 2 VVT sensor connectors.

4. Disconnect the fuel injector connector.

5. Disconnect the noise filter connector.

6. Disconnect the throttle sensor connector.

7. Disconnect the oil pressure sender gauge connector.

8. Disconnect the 9 clamps.

Engine Rear Side:

1. Disconnect the sensor wire connector.

2. Disconnect the 5 clamps.

3. Remove the 3 bolts.

Remove the engine wire.

Remove the No. 1 engine cover sub-assembly.

Remove the No. 3 engine cover.

Remove the fuel hose .

Disconnect the No. 2 fuel tube from the fuel pressure regulator .

Disconnect the No. 1 fuel tube from the fuel delivery pipe RH (for metallic type) .

SST

09268-21011

LH Side:

Disconnect the No. 1 fuel tube from the fuel delivery pipe LH .

Disconnect the No. 7 wire harness connector.

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.

Remove the 2 delivery pipe spacers and 4 insulators from the cylinder head LH.

Disconnect the ventilation hose and No. 6 wire harness connector.

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.

Remove the 2 delivery pipe spacers and 4 insulators from the cylinder head RH.

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.

Remove the O-ring from the fuel injector.

Detach the 3 clamps and then remove the No. 6 wire harness from the delivery pipe RH.

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

Disconnect the ventilation hose from the ventilation pipe of the cylinder head cover LH and RH.

Disconnect the 2 water by-pass hoses.

Disconnect the No. 1 ventilation hose.

Remove the bolt and wire bracket from the intake manifold.

Remove the 2 nuts, 8 bolts, intake manifold and 2 gaskets.

Remove the 2 bolts and No. 2 fuel tube.

Remove the 3 bolts.

Disconnect the 4 hoses and remove the water by-pass pipe.

Remove the No. 1 water by-pass hose by disconnecting the hose from the water inlet housing and front water by-pass joint.

Disconnect the No. 2 water by-pass hose from the water by-pass joint.

Remove the 4 nuts, water by-pass joint and 2 gaskets.

Remove the 3 bolts, water inlet housing and gasket.

Remove the 2 bolts and water by-pass pipe.

Disconnect the 4 knock sensor connectors.

Disconnect the 3 clamps. Then remove the sensor wire.

Remove the 4 bolts and separator case.

Remove the 4 bolts and 4 knock sensors.

Remove the 2 water drain cock plugs from the water drain cocks.

Remove the 2 water drain cocks from the cylinder block.

Remove the 4 bolts and mounting bracket.

Remove the 4 bolts and mounting bracket.

Remove the 8 bolts and 8 ignition coils.

Remove the 2 bolts and 2 noise filters from the cylinder head cover.