Toyota Workshop Service and Repair Manuals

Knock Sensor: Service and Repair
Removal

1GR-FE ENGINE CONTROL SYSTEM: KNOCK SENSOR: REMOVAL

REMOVAL

1. DISCHARGE FUEL SYSTEM PRESSURE

 See: Powertrain Management/Fuel Delivery and Air Induction/Service Precautions/Fuel System Precautions

2. REMOVE CHAIN SUB-ASSEMBLY

Refer to the procedures up to "REMOVE CHAIN SUB-ASSEMBLY"  See: Engine, Cooling and Exhaust/Engine/Timing Components/Timing
Chain/Service and Repair/Removal.

3. REMOVE NO. 1 COOL AIR INLET See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and Repair/Removal and

Replacement/Removal

4. REMOVE EXHAUST PIPE STOPPER BRACKET (for 4WD)
5. REMOVE NO. 2 FRONT EXHAUST PIPE ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and

Repair/Removal and Replacement/Removal

6. REMOVE FRONT EXHAUST PIPE ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and

Repair/Removal and Replacement/Removal

7. REMOVE MANIFOLD STAY See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and Repair/Removal and

Replacement/Removal

8. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and

Repair/Removal and Replacement/Removal

9. DISCONNECT NO. 1 FUEL PIPE SUB-ASSEMBLY See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Injector/Service and

Repair/Removal

10. DISCONNECT NO. 2 FUEL PIPE SUB-ASSEMBLY See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Injector/Service and

Repair/Removal

11. REMOVE INTAKE MANIFOLD See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and Repair/Removal and

Replacement/Removal

12. REMOVE WATER BY-PASS JOINT RR See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and Repair/Removal and

Replacement/Removal

13. REMOVE CAMSHAFT TIMING GEARS AND NO. 2 CHAIN (for Bank 1) See: Engine, Cooling and Exhaust/Engine/Cylinder Head

Assembly/Service and Repair/Removal and Replacement/Removal

14. REMOVE NO. 2 CHAIN TENSIONER ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and

Repair/Removal and Replacement/Removal

15. REMOVE CAMSHAFTS (for Bank 1) See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and Repair/Removal and

Replacement/Removal

16. REMOVE NO. 2 CAMSHAFT BEARING
17. REMOVE CYLINDER HEAD SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Service and

Repair/Removal and Replacement/Removal