Opel Vectra B

since 1995 of release

Repair and car operation



Vektr B. Opel
+ 1.1. Governing bodies and control devices
+ 2. Maintenance
+ 3. Engines
+ 4. Heating, ventilation
- 5. Fuel system
   + 5.1. Fuel system of petrol engines
   - 5.2. Fuel systems of the diesel engine
      5.2.1. Introduction
      5.2.2. Technical characteristics
      5.2.3. Air filter and air inlet channels
      5.2.4. Accelerator pedal
      5.2.5. Filling and pumping of fuel system
      5.2.6. Fuel level sensor
      5.2.7. Fuel tank
      5.2.8. Check and adjustment of the maximum turns
      5.2.9. Start of the cold engine
      + 5.2.10. Electric knots of system of injection
      5.2.11. Fuel pump of a high pressure
      5.2.12. Check of the moment of injection of fuel
      5.2.13. Adjustment of the moment of injection of fuel
      5.2.14. Fuel nozzles
      5.2.15. Turbonagnetatel
      5.2.16. Heat exchanger
      5.2.17. Inlet collector
      5.2.18. Final collector
+ 6. Systems of start, ignition
+ 7. Transmission
+ 8. Brake system
+ 9. Running gear
+ 10. Body
+ 11. Electric equipment
+ 12. Main malfunctions





5.2.3. Air filter and air inlet channels

Removal
PERFORMANCE ORDER
Engines of 1,7 l
1. Weaken collars and remove the inlet channel from the case of the air filter.
2. Unscrew the nuts, fixing the case of the air filter, disconnect the case from an air inlet and take it from a motor compartment.
Engines of 2,0 l
3. Remove a weight wire from the accumulator and disconnect electric sockets from a measuring instrument of a stream of air and the sensor of temperature of arriving air (it is specified by an arrow).
4. Disconnect a hose of ventilation of a case from the inlet channel, weaken collars and remove the air channel together with a measuring instrument of a stream of air.
5. Uncover the air filter and take filtering element, noting its arrangement. Unscrew nuts and remove the case of the air filter.
6. On engines of a turbo of low pressure to remove tubes of supply of the air, connecting a turbonagnetatel and an inlet collector, unscrew screws and remove a plastic casing from the top part of the engine. Weaken a collar of fastening of a pipe of supply of air to a collector.
7. Unscrew bolts (supply of air fixing a pipe to a head cover is specified by shooters), then disconnect a pipe of supply of air from a turbonagnetatel. Take a pipe of supply of air (a photo on the right).
8. Remove a sealing ring (it is specified by an arrow) which is established between a pipe and a turbonagnetatel.
9. On engines of a turbo of a high pressure the pipes connecting the heat exchanger and a collector and pipes of a turbonagnetatel, can be to remove after weakening of collars. For removal of a metal pipe weaken a clip and remove a pipe from a turbonagnetatel. Remove a sealing ring which is established between a pipe and a turbonagnetatel.

Installation

PERFORMANCE ORDER
Installation is made in sequence, to removal, thus it is necessary to replace with return a sealing ring on a turbonagnetatel.