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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Volkswagen Touareg (from 2003 to 2006, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks
Volkswagen Touareg
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Volkswagen
Touareg
Operation and maintenance of car
Engine
Preliminary checks on the car
The mechanical part (petrol engines 3,2L)
The mechanical part (petrol engines 4,2L)
The mechanical part (diesel engines 5,0L)
Removing and installing subframe
Pressurization system (diesel engines)
Cooling system (petrol engines)
The cooling system (diesel engines)
Lubrication (petrol engines)
Lubrication system (diesel engines)
Injection System (petrol engines)
General information on the injection system
Checking injectors
Checking the fuel injection quantity
Checking fuel pressure regulator and residual pressure
Removing and installing engine control unit
Removing and installing engine control unit with protection against theft
Fuel injection system (diesel engines)
Exhaust
FUEL (beninovye engines)
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Hit Counter by Digits


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General information on the injection system



Fuel hoses in the engine compartment are allowed to fix only the spring clamps. Using clamps and clamps with screw fastening is not allowed.

Special pliers
Fig. 2.270. Special pliers


For the installation of spring clamps recommended use pliers for spring clamps VAS 5024 A or VAG 1921 pliers (Fig. 2.270).
To maintain perfect operation of electrical components required voltage is less than 11.5 V.
Do not use sealants containing silicone. Remains silicone sucked engine does not burn through and damage the Lambda probe.


Details of the intake manifold
Fig. 2.271. Details of the intake manifold 1 - intake manifold; 2 - to the cylinder head cover; 3 - O-ring; 4 - valve crankcase ventilation; 5 - a bolt 10 Nm; 6 - a cover of the bearing; 7 - a bolt 20 Nm; 8 - the vacuum nozzle; 9 - the vacuum union (in vehicles with Engine code AZZ, BKJ, BMV, and BRJ closed plug); 10 - the vacuum nozzle; 11 - the vacuum nozzle; 12 - a bolt 20 Nm; 13 - Throttle Control Module J338; 14 - bolt 10 Nm; 15 - the vacuum actuator; 16 - a step change in the geometry of the valve inlet N156; 17 - bolt 10 Nm; 18 - setting lever; 19 - pin cylinder; 20 - a lining; 21 --fitting sleeves; 22 - a bolt 13 Nm




Details of the fuel rail
Fig. 2.272. Details of the fuel rail: 1 - a bolt 10 Nm; 2 - a protective cap; 3 - air vent; 4 - 6 cylinder injector N84; 5 - O-ring; 6 - mounting bracket; 7 - coupling, fuel supply; 8 - Fuel rail; 9 - plug; 10 - harness



Technical characteristics of the injection petrol engines

Disabling the pipeline compressor air suspension

Connection pipe with filter vozduschnym
Fig. 2.273. Connection pipe with filter vozduschnym


Disconnect the pipe from the air filter (Fig. 2.273) as follows.
Gently pry the lock ring 1 green screwdriver. Then push down on the clamp ring 2 in the direction (Fig. 2.273).

Disconnecting from the pipe line
Fig. 2.274. Disconnecting from the pipe line


Then unplug the weakened pipe in pipe A from the air filter (Fig. 2.274).

security measures
For security purposes, prior to depressurization of the system power supply, remove the fuses 13 and 14 of the fuse holder, as the fuel pumps can be activated when triggered driver door contact switch.
Fuses 13 and 14 are located in the fuse box in the electronics box, the left side of the plenum chamber.

ATTENTION
The fuel is pressurized. Before depressurization of the fuel system, connect a pumping device VAS 5226 and relieve the pressure.

To avoid personal injury and / or damage to the injection system and the ignition must observe the following requirements.
Disconnecting and connecting electric cables of the injection and ignition, as well as measuring devices is only allowed with the ignition off.
Do not touch or disconnect the high voltage wires with the engine running and with the start-up speed.
When using the instrumentation during the test drive, observe the following rules.
Control and measuring devices must be firmly secured in the back seat. There you should be working with them a second specialist.
When working with instrumentation specialist will be on the front passenger seat, the airbag is triggered it can get injured.
If the engine is supposed to trigger a scroll speed, do not have it, disconnect the plugs of the ignition coils 1..6.

Removing the plug
Fig. 2.275. Removing the plug


To do this pry tool T10118 for mounting clamp and carefully remove the plug (Fig. 2.275).




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