Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
2.1. The general data
2.2. Predvaritlnye checks
2.3. A Mehanichsky part (petrol engines 2,0л)
2.4. Greasing system
2.5. Cooling system
2.6. Injection system
2.6.1. Removal and installation turbocharger
2.6.2. Removal and installation of the vacuum block turbocharger
2.6.3. Adjustment of the vacuum block turbocharger (турбонагнетатель it is removed)
2.6.4. The general instructions on self-diagnostics of system of injection
2.6.5. Decrease in a 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 from a fuel stage
2.6.8. Removal and installation of a fuel stage (Rail)
2.6.9. Removal and installation of atomizers
2.6.10. Check of pressure of fuel and residual pressure in front of the high pressure pump
2.6.11. Check of residual pressure
2.6.12. Removal and installation of the pump of a high pressure
2.6.13. Replacement of the block of management of the engine
2.6.14. Removal and ljambda-probe installation in front of the catalyst
2.6.15. Removal and installation a ljambda-probe after the catalyst
2.6.16. A fuel tank (front-wheel cars – all models with engines MPI and 2,0 l FSI)
2.6.17. Откачка fuel from a tank
2.6.18. Removal and installation of a fuel tank from hinged details
2.6.19. Electric check of the fuel pump
2.6.20. Check of quantity of fuel submitted the fuel pump (cars with 4 cylinder engine with a free admission)
2.6.21. Check of quantity of fuel submitted the fuel pump (атомобили with the engine of 1,8 l Turbo)
2.6.22. Check of quantity of fuel submitted the fuel pump (атомобили with 4 cylinder engine FSI)
2.6.23. Check of quantity of fuel submitted the fuel pump (cars with 6 cylinder engine MPI)
2.6.24. Removal and installation of knot of giving of fuel
2.6.25. A fuel tank (all-wheel drive cars till 10.04)
2.6.26. Откачка fuel from a tank
2.6.27. Removal and installation of knot of a pedal of an accelerator from gauges of position of a pedal
2.7. System of release of the fulfilled gases
2.8. A mechanical part (petrol engines 3,0; 3,2)
2.9. A mechanical part (petrol engines 4,2)
2.10. A mechanical part (diesel engines 2,0)
2.11. Tables
3. Transmission
4. A running gear
5. The steering mechanism
6. Brake system
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 







2-6-20-proverka-kolichestva-podavaemogo-toplivnym-nasosom-topliva-avtomobili-s.html

2.6.20. Check of quantity of fuel submitted the fuel pump (cars with 4 cylinder engine with a free admission)

Check conditions
The minimum pressure of the accumulator 12,5 Century
The fuel filter should be serviceable.
The fuel tank should be filled not less than on 1/4.
Be convinced of that, the regulator of pressure of giving of fuel is serviceable.
Ignition is switched off.

Procedure for test
Open a cover of the block of safety locks on the left side of the instrument panel.
Take out a safety lock from pads safety locks (the left number, 5th big safety lock from above).
Connect remote control with the help адаптерного a cable to the right plug of a socle.
Connect the tightening plug to the plug (+) АКБ the car.
Turn off a cover of a jellied mouth of a fuel tank.

Fig. 2.54. An engine casing


Remove an engine casing (fig. 2.54).

ATTENTION
The fuel system is under pressure. Before system opening wrap up pure rags a junction. Then, slowly turning off a junction, pit pressure.


Fig. 2.273. A hose of the return топливопровода


Disconnect a hose of the return топливопровода poses. 1 from a place of its connection to the fuel distributor (fig. 2.273).
Put on an auxiliary hose the distributor of fuel and lower other end in a measured vessel.

Fig. 2.274. Fuel plums in a measured vessel


Press the switch of remote control and keep its pressed during 15 with (fig. 2.274).

Fig. 2.275. The diagramme of the minimum volume of fuel submitted in fuel knot


Compare the received volume of fuel to the minimum volume on the diagramme (sm3/15) (fig. 2.275).

THE NOTE
Pressure on the fuel pump at the idle engine and the working pump approximately on 2 in more low pressure АКБ.

Assemblage is carried out in return sequence.

THE NOTE
For fastening of all connections of hoses use collars of a corresponding series.

Establish return топливопровод.


2.6.19. Electric check of the fuel pump

2.6.21. Check of quantity of fuel submitted the fuel pump (атомобили with the engine of 1,8 l Turbo)