Toyota Camry

1992-1997 of release

Repair and operation of the car


Kamri's Toyota
+ General data
+ 1. Maintenance
+ 2. Engine
+ 3. Six-cylinder V6 engines
+ 4. Capital repairs of engines
+ 5. Cooling and heating
+ 6. Fuel system
+ 7. System of ignition
- 8. Toxicity decrease
   8.2. General information
   8.3. System of electronic control (TCCS)
   8.4. System of self-diagnostics
   + 8.5. Sensors
   + 8.6. Induction system of air supply in the engine (ACIS)
   8.7. System of catching of vapors of fuel (EVAP)
   + 8.8. System of repeated burning of exhaust gases (EGR)
   8.9. System of ventilation of a case (PCV)
   8.10. Catalyst
   8.11. Codes of malfunctions
+ 9. Transmission
+ 10. Automatic transmission
+ 11. Coupling and power shafts
+ 12. Brake system
+ 13. Suspension bracket
+ 14. Body
+ 15. Electric equipment


8.2. General information
GENERAL INFORMATION

System of decrease of toxicity of exhaust gases of the four-cylinder engine
1 – diagnostic socket;
2 – vacuum EGR modulator;
3 – EGR valve;
4 – MAP sensor;
5 – TPF (behind the throttle case); 		6 – sensor of temperature of cooling liquid;
7 – ignition distributor;
8 – the ignition block (behind the air filter);
9 – oxygen sensor

System of decrease of toxicity of exhaust gases of the six-cylinder engine
1 – the regulating air valve;
2 – diagnostic socket;
3 – vacuum EGR modulator;
4 – EGR valve;
5 – TPS (behind the throttle case);
6 – ignition block; 		7 – NAF sensor;
8 – sensor of provision of a camshaft;
9 – oxygen sensor;
10 – the ignition coils (located under a casing)

The typical chart of an arrangement of vacuum hoses on the four-cylinder engine

 

The typical chart of an arrangement of vacuum hoses on the engine 3VZ-FE V6

  

Schematical arrangement of vacuum hoses on the engine 1MZ-FE V6

 

The identification plate with data of system of decrease of toxicity of exhaust gases, turns of idling and coal of an advancing of ignition
 

The identification plate with a schematical arrangement of vacuum hoses
  


To reduce pollution of the atmosphere from incompleteness of the burned hydrocarbons and the evaporating gases and to create optimum conditions for operation of the engine, the following systems of decrease of toxicity of exhaust gases are applied:

– system of ventilation of a case;
– system of catching of vapors of fuel (EVAP);
– system of repeated burning of exhaust gases (EGR);
– catalyst (TWC);
– electronic system of injection of fuel (EFI);
– induction system of air supply.