2.6. System of injection

Removal and installation of a turbocharger
Removal and installation of the vacuum block of a turbocharger
Adjustment of the vacuum block of a turbocharger (the turbocharger is removed)
The general instructions on self-diagnostics of system of injection
Decrease in high pressure of fuel
Removal and installation of a flowmeter of air
Removal and installation of an inlet collector with a fuel stage
Removal and installation of a fuel stage (Rail)
Removal and installation of nozzles
Check of pressure of fuel and residual pressure in front of the pump of high pressure
Check of residual pressure
Removal and installation of the pump of high pressure
Replacement of the control unit of the engine
Removal and installation a lambda probe in front of the catalyst
Removal and installation a lambda probe after the catalyst
The fuel tank (front-wheel cars – all models with MPI engines and 2,0 l of FSI)
Pumping of fuel from a tank
Removal and installation of the fuel tank with hinged details
Electric check of the fuel pump
Check of amount of the fuel given by the fuel pump (cars from the 4th the cylinder engine with a free admission)
Check of amount of the fuel given by the fuel pump (atomobil with the engine of 1,8 l Turbo)
Check of amount of the fuel given by the fuel pump (atomobil from the 4th the cylinder FSI engine)
Check of amount of the fuel given by the fuel pump (cars from 6 the cylinder MPI engine)
Removal and installation of knot of supply of fuel
Fuel tank (all-wheel drive cars till 10:04)
Pumping of fuel from a tank
Removal and installation of knot of a pedal of an accelerator with sensors of provision of a pedal



NOTE
All hose connections need to be fixed by the standard collars corresponding to model year.

Hoses and hose unions of system of pressurization of air have to be cleared before montazhy of oils and lubricant.
The system of pressurization has to be tight.
The self-stopped nuts need to be replaced.
For installation of spring collars pincers for spring collars or tightening pincers for hoses are recommended.
Fill in in a turbocharger engine oil through a connecting branch pipe for the giving oil pipeline.
After installation of a turbocharger leave the engine to work at single turns (do not increase turns) within 1 minute to provide supply of oil in a turbocharger.