Toyota Camry

1996-2001 of release

Repair and operation of the car

Toyota Camry
+ 1. Maintenance instruction
+ 1.2. Information before driving of the car
+ 1.3. Independent maintenance
+ 1.4. Technical characteristics
+ 1.5. Several councils upon purchase of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
- 7. Exhaust system
   - 7.2. Systems of decrease in toxicity of exhaust gases
      7.2.2. Technical characteristics
      7.2.3. OBD II system
      7.2.4. OBD computer of II system (Powertrain Control Module)
      7.2.5. Sensor of turn of a butterfly valve
      7.2.6. The sensor of absolute pressure in the soaking-up collector
      7.2.7. Sensor of a mass consumption of air
      7.2.8. The sensor of temperature of the soaked-up air (IAT sensor)
      7.2.9. Sensor of temperature of cooling liquid (ECT sensor)
      7.2.10. Sensor of rotation of the crankshaft
      7.2.11. Sensor of rotation of a cam-shaft
      7.2.12. Contact sensor of pressure of the hydraulic booster
      7.2.13. The sensor of content of oxygen in the fulfilled gases
      7.2.14. Detonation sensor
      7.2.15. Car speed sensor
      7.2.16. Perepuskna air valve of idling (IAC valve)
      7.2.17. System of the choice of the channel of absorption (ACIS system)
      7.2.18. System of ventilation of a case
      7.2.19. System of recirculation
      7.2.20. System of catching of vapors of gasoline
      7.2.21. Converter
      7.2.22. Rub in one – or how to save the catalyst
+ 8. Transmission
+ 9. Running gear
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment


7.2.14. Detonation sensor


The sensor of a detonation is intended for registration of a detonation in cylinders and reduction of a corner of an advancing of ignition. On 4-cylinder engines the sensor is screwed in the block of cylinders under a head, on 6-cylinder engines 2 sensors which will screw under the soaking-up collector are provided.


1. The chain between a conclusion of the sensor and its case should not be closed накоротко. Otherwise replace the sensor.


1. Disconnect the battery from weight.
2. On the cold engine merge 3–4 l of liquid.
3. On 6-cylinder engines remove the soaking-up collector (see subsection 3.2.5.).
4. Disconnect the socket and remove the sensor. On 6-cylinder engines the sensor of a detonation is mounted under soaking up a collector.
5. Tighten the new sensor with m 36 N.' moment (sealant is applied on a carving of the new sensor with the manufacturer).