Lexus GS300/400 (2000 year). Manual — part 218

SF0O9–04

B08975

N·m (kgf·cm, ft·lbf)

: Specified torque

Non–reusable part

Knock Sensor 1

44 (450, 33)

Knock Sensor Connector

44 (450, 33)

Knock Sensor 2

Knock Sensor Connector

Engine Wire Clamp

O–Ring

Oil Dipstick and Guide for A/T

PS Pump Rear Stay

Starter

Starter Connector

Clamp Bracket

Starter Wire

Engine Cover

SF–62

–

SFI (2JZ–GE)

KNOCK SENSOR

1528

KNOCK SENSOR

COMPONENTS

SF0OA–04

B09503

SST

P01630

Ohmmeter

No Continuity

–

SFI (2JZ–GE)

KNOCK SENSOR

SF–63

1529

INSPECTION

1.

REMOVE ENGINE COVER

Remove the 4 nuts and engine cover.

2.

REMOVE PS PUMP REAR STAY

3.

REMOVE KNOCK SENSOR 1

(a)

Disconnect the knock sensor connector.

(b)

Using SST, remove the knock sensor.
SST

09816–30010

4.

REMOVE OIL DIPSTICK AND GUIDE FOR A/T
(See page

EM–62

)

5.

REMOVE STARTER (See page

ST–4

)

6.

REMOVE KNOCK SENSOR 2 (See step 2)

7.

INSPECT KNOCK SENSORS

Using an ohmmeter, check that there is no continuity between
the terminal and body.
If there is continuity, replace the sensor.
8.

REINSTALL KNOCK SENSORS

(a)

Using SST, install the knock sensor.
SST

09816–30010

Torque: 44 N·m (450 kgf·cm, 33 ft·lbf)

(b)

Connect the knock sensor connector.

9.

REINSTALL STARTER (See page

ST–16

)

10.

REINSTALL OIL DIPSTICK AND GUIDE FOR A/T

HINT:
Use a new O–ring.
11.

REINSTALL PS PUMP REAR STAY
Torque: 39.2 N·m (400 kgf·cm, 29 ft·lbf)

12.

REINSTALL ENGINE COVER

Reinstall the engine cover with the 4 nuts.

SF0OB–03

B08325

Bank 1 Sensor 1

N·m (kgf·cm, ft·lbf)

: Specified torque

Heated Oxygen Sensor Connector
(On Water Pump)

Clamp

45 (450, 33)

Heated Oxygen Sensor

B08326

Bank 1 Sensor 2

N·m (kgf·cm, ft·lbf)

: Specified torque

Heated Oxygen Sensor Connector

Case Clamp

Front Suspension Member Brace

45 (450, 33)

Heated Oxygen Sensor

SF–64

–

SFI (2JZ–GE)

HEATED OXYGEN SENSOR

1530

HEATED OXYGEN SENSOR

COMPONENTS

B08327

Bank 2 Sensor 1

N·m (kgf·cm, ft·lbf)

: Specified torque

PCV Hose

PS Air Hose

Air Cleaner Inlet

Wire Grommet

EVAP Hose

Heated Oxygen Sensor
(Bank 2 Sensor 1)

Gasket

Air Cleaner,
MAF Meter and
Intake Air Resonator
Assembly

MAF Meter Connector

Front Exhaust
Pipe

Gasket

Engine Wire Clamp

Heated Oxygen Sensor
Connector

Case Clamp

Clamp

Pipe Support Bracket

Heated Oxygen Sensor Connector

Non–reusable part

44 (440, 32)

40 (408, 30)

44 (440, 32)

Exhaust Manifold

x 8

Engine Cover

–

SFI (2JZ–GE)

HEATED OXYGEN SENSOR

SF–65

1531