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
2.7. 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
2-dvigatel.html
2. Engine
General information
General recommendations about service and repair of engines
Predvaritlny checks
Visual check on existence of untight sites and damages to a motor compartment
Cleaning of the case and replacement of the filtering element of the vzdushny filter
Check of a tension and existence of damages of a gear belt of the drive of cam-shafts (V6TDI engines)
Check of a tension and existence of damages (V6 TDI), adjustment of a tension of a gear belt of the TNVD drive
Replacement of spark plugs
Check and, if necessary, refueling of cooling liquid
Removal of a cover of a motor compartment
Replacement of the fuel filter (TDI engines)
Mekhanichsky part (petrol engines 2,0l)
Removal of the engine
Removal and installation of a poliklinovy belt
Removal and installation of a belt pulley of the crankshaft
Removal and installation of a gear belt
Removal and installation of a sealing flange and flywheel / the conducted disk
Replacement of manzhetny consolidation of the crankshaft on the party of a belt pulley
Removal and installation of a forward sealing flange
Removal and installation of a two-mass flywheel
Removal and installation of the conducted disk
Removal and installation of a bent shaft
Removal and press fitting of the needle bearing in the crankshaft
Removal and installation of an asterisk
Dismantling and assembly of pistons and rods
Head of the block of cylinders
Removal and installation of the valve of 1 system of change of phases of gas distribution
Removal and installation of a cover of a head of the block of cylinders
Removal of a head of the block of cylinders
Installation of a head of the block of cylinders
Check of a compression
Repair of the valvate mechanism
Removal and installation of the phase shifter
Removal and installation of cam-shafts
Replacement of oil scraper caps (at the established head of the block of cylinders)
Check of the directing plugs of valves
Replacement of manzhetny consolidation of a final cam-shaft
Lubrication system
Removal and installation of the oil pallet
Removal and installation of the module of balancer shafts with the oil pump
Check of pressure of oil and sensor of pressure of oil
Cooling system
Removal and installation of the thermostat of the cooling system operated on an algorithm
Check of the thermostat of the cooling system operated on an algorithm
Removal and installation of the water pump
Pressure testing of the cooling system
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
System of production of the fulfilled gases
Separation of the additional and main muffler
Removal and installation of a reception pipe
Free installation of final system
Mechanical part (petrol engines 3,0; 3,2 l)
Number of the engine
Removal and installation of a poliklinovy belt
Removal and installation of a damper of tortional fluctuations
Removal and installation of a forward sealing flange of the crankshaft with a crankshaft epiploon
Removal and installation of a two-mass flywheel (cars from the manual transmission)
Removal and press fitting of the needle bearing of a two-mass flywheel (cars from the manual transmission)
Removal and installation of the conducted disk (cars with the automatic transmission)
Replacement of an epiploon of the crankshaft from the chain drive
Removal and installation of the left and right covers of driving chains
Removal and installation of the lower cover of a driving chain
Camshaft drive
Removal of the chain drive from cam-shafts, removal and installation of a natyazhitel of a chain
Removal and installation of a chain of the drive of the oil pump and balancer shaft
Removal and installation of the balancer shaft
Removal and installation of a bent shaft
Conrod and piston group
Check of a radial gap of rods
Check of a compression
Removal and installation of cam-shafts
Replacement of oil scraper caps
Check of basic elements with hydrocompensators
Check of the directing plugs of valves
Mechanical part (petrol engines of 4,2 l)
Number of the engine
Removal and installation of a poliklinovy belt
Removal and installation of a damper of tortional fluctuations
Replacement of an epiploon of the crankshaft on the party of a belt pulley
Removal and installation of a two-mass flywheel
Removal and press fitting of the needle bearing in a flywheel
Removal and installation of the conducted disk
Removal and installation of all covers of chains of the drive
Removal and installation of chains of the drive of camshafts
Removal and installation of the chain drive of the mechanism of management
Removal and installation of a chain of auxiliary drives
Arrangement of inserts of the main bearings on new bent shafts
Accessory of inserts of radical bearings, устанавливаемыхв block of cylinders
Removal and installation of cam-shafts
Removal and installation of roller levers
Replacement of oil scraper caps
Check of adjustment of phases of gas distribution
Mechanical part (diesel engines of 2,0 l)
Number of the engine
Glow plugs
Removal and installation of a poliklinovy belt
Removal and installation of a tension element of a poliklinovy belt
Removal and installation of a quencher of tortional fluctuations
Removal and installation of an arm of additional units
Removal and installation of a gear belt
Correction of phases of gas distribution
Provorachivaniye of the crankshaft to VMT
Sealing flanges and two-mass flywheel / flywheel
Removal and installation of a flywheel, cars from multitronic
Conrod and piston group
Removal and installation of a cover of a head of the block of cylinders
Repair of the valvate mechanism
Removal and installation of cam-shafts
Removal and installation of roller levers
Replacement of oil scraper caps
Check of hydraulic pushers
Tables
Table 2.1. Characteristics of petrol engines
Table 2.2. A difference the volume of the applied antifreezes
Table 2.3. Antifreeze mixing proportions
1.6.26. Glow lamps
2.1. General information