Service of Audi A4 from 2001 to 2005 release.
1. Operation and maintenance of the car
2. Engine
2.1. General information
2.2. Predvaritlny checks
2.3. Mekhanichsky part (petrol engines 2,0l)
2.4. Lubrication system
2.5. Cooling system
2.6. System of injection
2.6.1. Removal and installation of a turbocharger
2.6.2. Removal and installation of the vacuum block of a turbocharger
2.6.3. Adjustment of the vacuum block of a turbocharger (the turbocharger is removed)
2.6.4. The general instructions on self-diagnostics of system of injection
2.6.5. Decrease in high pressure of fuel
2.6.6. Removal and installation of a flowmeter of air
2.6.7. Removal and installation of an inlet collector with a fuel stage
2.6.8. Removal and installation of a fuel stage (Rail)
2.6.9. Removal and installation of nozzles
2.6.10. Check of pressure of fuel and residual pressure in front of the pump of high pressure
2.6.11. Check of residual pressure
2.6.12. Removal and installation of the pump of high pressure
2.6.13. Replacement of the control unit of the engine
2.6.14. Removal and installation a lambda probe in front of the catalyst
2.6.15. Removal and installation a lambda probe after the catalyst
2.6.16. The fuel tank (front-wheel cars – all models with MPI engines and 2,0 l of FSI)
2.6.17. Pumping of fuel from a tank
2.6.18. Removal and installation of the fuel tank with hinged details
2.6.19. Electric check of the fuel pump
2.6.20. Check of amount of the fuel given by the fuel pump (cars from the 4th the cylinder engine with a free admission)
2.6.21. Check of amount of the fuel given by the fuel pump (atomobil with the engine of 1,8 l Turbo)
2.6.22. Check of amount of the fuel given by the fuel pump (atomobil from the 4th the cylinder FSI engine)
2.6.23. Check of amount of the fuel given by the fuel pump (cars from 6 the cylinder MPI engine)
2.6.24. Removal and installation of knot of supply of fuel
2.6.25. Fuel tank (all-wheel drive cars till 10:04)
2.6.26. Pumping of fuel from a tank
2.6.27. Removal and installation of knot of a pedal of an accelerator with sensors of provision of a pedal
2.7. System of production of the fulfilled gases
2.8. Mechanical part (petrol engines 3,0; 3,2 l)
2.9. Mechanical part (petrol engines of 4,2 l)
2.10. Mechanical part (diesel engines of 2,0 l)
2.11. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 




Харчування під час вагітності



2-6-16-toplivnyjj-bak-peredneprivodnye-avtomobili-vse-modeli-s.html

2.6.16. The fuel tank (front-wheel cars – all models with MPI engines and 2,0 l of FSI)

Fig. 2.254. Components of the fuel tank: 1 – the giving fuel-supply line; 2 – return fuel highway; 3 – ventilating tube; 4 – bolt of 23 N · m; 5 – overflow hose; 6 – rubber cup; 7 – tightening ring; 8 – sealing ring; 9 – cover; 10 – connection with weight; 11 – ventilating tube; 12 – fuel tank; 13 – heat-insulating guard; 14 – bolt of 2 N · m; 15 – heat-insulating guard; 16 – bolt of 2 N · m; 17 – castle clip; 18 – bandage; 19 – bolt of 23 N · m



NOTE
In the drawing the fuel system with the return fuel highway is represented.

Adjusting provision of connection with weight

Fig. 2.255. Scheme of laying of connection with weight


Lay connection with weight, as shown in the figure 2.255.
Pass a contact uvula of 1 connection with weight throughout a fixing opening of the fuel tank 4.
Be convinced of reliable landing of the plug 3 connections with weight in a nest 2 jellied mouths of the fuel tank.

ATTENTION
After installation check by means of an ohmmeter electric contact of a nest on a jellied mouth with any pure unpainted place of a body.

Preset value: about 0th Ohm.


2.6.15. Removal and installation a lambda probe after the catalyst

2.6.17. Pumping of fuel from a tank