Peugeot 405

1987-1997 of release

Repair and operation of the car

Peugeot 405
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
- 4. Fuel system
   + 4.1. Fuel system with the carburetor
   + 4.2. Single-point systems of injection of fuel
   - 4.3. Multipoint systems of injection of fuel
      4.3.1. Air filter
      4.3.2. Accelerator cable
      4.3.3. Systems of injection of fuel
      4.3.4. Check and adjustment of systems of injection of fuel
      4.3.5. Case of a butterfly valve
      4.3.6. Elements of system of injection Bosch L3. 1-Jetronic
      4.3.7. Elements of system of injection Bosch LU2 Jetronic
      4.3.8. Elements of system of injection Bosch Motronic
      4.3.9. Elements of system of injection Magnetti Marelli
      4.3.10. Inlet collector
      4.3.11. System of air supply of ACAV (model with 16 valves)
+ 5. Lubrication systems, coolings
+ 6. System of release
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Steering
+ 11. Suspension brackets
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment

4.3.9. Elements of system of injection Magnetti Marelli

MODELS OF 1,8 LITRES

Fuel nozzles

PERFORMANCE ORDER

1. To remove a weight wire from the accumulator.

2. To remove the air filter.

3. To unscrew two bolts of fastening of wires to collector top.

4. To remove electric sockets from nozzles.

5. To unscrew bolts and to remove plates of fastening of nozzles. Nozzles 1 and 2 fasten one plate, and 3 and 4 – another.

6. To take nozzles and if necessary to replace sealing rings of round section.

Potentiometer of provision of a butterfly valve

The potentiometer of provision of a butterfly valve is established on the right side of the throttle case.

PERFORMANCE ORDER

1. To remove a weight wire from the accumulator.

2. To remove the electric socket from a potentiometer.

3. To unscrew two screws and to remove a potentiometer.

Idling speed control engine

Speed of idling is run by the engine which is located in front on the case of throttles.

PERFORMANCE ORDER

1. To remove a weight wire from the accumulator.

2. To remove the electric socket from the engine.

3. To unscrew two screws and to remove the engine from the case of throttles.

The sensor of temperature of the arriving air

The sensor of temperature of the arriving air is located in the case of throttles.

PERFORMANCE ORDER

1. To remove a potentiometer of provision of a butterfly valve.

2. To remove the electric socket from the air temperature sensor.

3. To unscrew the screw of fastening of the sensor and to remove it.

Element of heating of the case of throttles

The element of heating of the case of throttles is attached to top of the case of throttles.

PERFORMANCE ORDER

1. To remove the electric socket from a heating element.
	2. To unscrew the screw of fastening of an element of heating and to remove it.

MODELS 2,0 LITRES

Fuel highway and nozzles

PERFORMANCE ORDER

1. To remove a weight wire from the accumulator.

2. To remove the air filter.

3. To take off pressure in fuel system.

4. To pick up the vacuum phone of the sensor on the regulator of pressure and to unscrew a bolt of fastening of the regulator.

5. To release brackets and to remove various hoses from the highway.

6. To unscrew hoses of supply of fuel and returnable hoses.

7. To remove electric sockets from nozzles.

8. To unscrew three bolts of fastening of the fuel highway and, lifting it up, to remove the highway.

9. To remove brackets of fastening of nozzles to the highway and to take them.

10. To check a condition of ring consolidations and if necessary to replace them.

11. To clear tips of nozzles, applying the clearing liquid.

The sensor of temperature of the arriving air

The sensor of temperature of the arriving air is located in the case of throttles.

PERFORMANCE ORDER

1. To remove a potentiometer of provision of a butterfly valve.

2. To remove the electric socket from the air temperature sensor.

3. To unscrew the screw of fastening of the sensor and to remove it.

Car speed sensor

The car speed sensor – an integral part of the drive of a speedometer.

Detonation sensor

The sensor of a detonation is screwed up on a back part of the block of cylinders.

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