Peugeot 405

1987-1997 of release

Repair and operation of the car



Peugeot 405
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Fuel system
+ 5. Lubrication systems, coolings
- 6. System of release
   6.1. Removal and installation
   6.2. System of decrease in toxicity of an exhaust
   6.3. Control of emission of crankcase gases
   6.4. Control of the fulfilled gases
   6.5. Control of release of vapors of fuel
   6.6. System of decrease in toxicity of an exhaust
   6.7. Catalyst
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Steering
+ 11. Suspension brackets
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment


e1bd1949



6.6. System of decrease in toxicity of an exhaust

GENERAL INFORMATION

CONTROL OF ISSUE OF THE CASE

Components of this system do not require attention, except for check of internal purity and integrity of hoses.

CONTROL OF RELEASE OF VAPOURS OF FUEL

Replacement of a canister of charcoal

PERFORMANCE ORDER
1. To lift a forward part of the car and to record on supports.
2. To remove the left forward wheel.
3. To remove the left forward insert of an arch of a wheel.
4. To disconnect hoses from a canister, noting their arrangement for the correct installation on the former place.
5. To unscrew a bolt and to remove a canister from a clip on body panels.
6. Installation is made in the sequence, the return to removal.

Replacement of the electromagnetic valve of cleaning

The valve of cleaning is located in the hose going from the coal filter to an entrance opening of a throttle. The valve can be installed on a suspension bracket or can be just fixed on hoses (depending on model).

PERFORMANCE ORDER
1. To remove a weight wire from the accumulator.
2. In the presence to unscrew a bolt from a valve suspension bracket, then to disconnect contact of a wire.
3. To disconnect hoses from the valve, noting their arrangement for the correct installation on the former place.
4. Installation is made in the sequence, the return to removal.

Replacement lambda sensor

Depending on model a lambda sensor it is located in a reception exhaust pipe or in the central section of the muffler.

PERFORMANCE ORDER

Prevention

Lambda sensor it is fragile and will fail if to hit it, to disconnect power supply or if to apply any cleaning materials.


1. To lift a forward part of the car and to record on supports.
2. To track an electrical wiring back from a lambda sensor to the socket and to disconnect the socket.
3. To unscrew the sensor and to remove it together with laying.
4. Installation is made in the sequence, the return to removal.

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