Auto Manual of VW Passat B5

VW Passat
The maintenance instruction
1. Maintenance service
2. Engines
3. Cooling system
4. Fuel system
- 5. Engine management
   5.2. Work of a control system as the engine
   5.3. Check of system of injection of fuel
   5.4. Gauges and executive mechanisms of a control system of the engine
    5.5. Ignition system
   - 5.6. A fuel highway and fuel atomizers
      5.6.1. Check of fuel atomizers (4-htsilindrovyj the petrol engine)
      5.6.2. Check of giving of pressure to fuel atomizers
      5.6.3. Check of a torch of dispersion and tightness of a fuel atomizer
   5.7. The basic malfunctions of a control system of the engine
6. An exhaust system
7. Transmission
8. A running gear
9. A steering
10. Brake system
11. A body
12. Heating, ventilation
13. An electric equipment


5.6.1. Check of fuel atomizers (4-htsilindrovyj the petrol engine)

Fuel atomizers are the electromagnetic valves opened and closed by a control mean of the engine which defines time of opening and duration of injection of fuel depending on turns of a cranked shaft of the engine, position throttle заслонки, sizes of the arriving weight of air, temperature of air arriving in the engine, temperatures of a cooling liquid and oxygen presence in exhaust gases on the basis of the information, received from the gauges established on the engine and round it. Atomizers spray fuel a cone-shaped torch. After dispersion of fuel the atomizer is tightly closed. If the fuel atomizer is closed негерметично, problems are possible at start of the hot engine. At faulty atomizers the engine can continue after ignition deenergizing in a mode калильного ignitions.

1. Before check of fuel atomizers check up a condition and working capacity of a safety lock of a control system of the engine, the gauge of turns of a cranked shaft and the relay of the fuel pump.
2. Remove the top casing of the engine.

Engines 1,8-I and 1,6-I ADP

Disconnect a multicontact electric socket from the block of management of the ignition coil.