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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Volkswagen Passat B6 (from the year 2004)

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Volkswagen Passat B6
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Volkswagen
Passat B6
Operation and maintenance of car
Engine
Overview
Mechanical (engine capacity of 1.6 liters)
Lubrication system
Cooling system
Fuel Injection System
The mechanical part (petrol engines of 2.0 liters)
Lubrication system
System ohlazhdeiya
Check cooling system for leaks
Drain coolant
Gulf Coolant
Removal and installation of the water pump
Removing and installing coolant pipe
Cooling system-controlled characteristic (engines with code letter BLX, BLY, BLR)
Removing and installing thermostat engine cooling system according to the algorithm
Removing and installing radiator fan and radiator fan 2 V177
Removal and radiator utanovka
Fuel system
Injection system
System of release of gases otrabotavschih
Ignition system
The mechanical part (diesel engines of 2.0 liters)
Lubrication system
Cooling system
Fuel system
Turbocharging turbo running on exhaust
The direct injection diesel
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Removing and installing thermostat engine cooling system according to the algorithm



Dismantling
Remove the engine cover.
With the ignition off, disconnect the battery ground cable from the battery.
Remove the generator.
Remove the air conditioning compressor from the bracket of additional units. Secure the wire on his body.

NOTE
The refrigerant circuit is not open.

Drain the coolant.

Water hose clamp
Fig. 2.193. Water hose clamp


Remove the water hose 2, which remove the bracket 1 (Fig. 2.193).

Bolts kronshtena additional units
Fig. 2.194. Bolts kronshtena additional units


Remove the bracket of additional units - Bolts 1-6 (Fig. 2.194).

Mount the thermostat
Fig. 2.195. Mount the thermostat


1 Disconnect the plug and remove the engine cooling system thermostat (Fig. 2.195).

Installation
Clean the seating surface of the sealing ring.
Replace the O-ring and moisten it with coolant.
Set the thermostat to the engine cooling system.
Install the water hose 2, 1 mounting bracket should Fix.
Establish an arm of additional units.
Install the generator.
Install the air conditioning compressor.
Install poly V-belt.
Fill the coolant.

Check the engine cooling system thermostat according to the algorithm

NOTE
Gaskets and O-rings should be replaced.


A large plate valve thermostat
Fig. 2.196. A large plate valve thermostat


Check the thermostat in the cold state. Large valve plate should the entire circumference tightly against the connecting flange (Fig. 2.196).
If not, replace the engine cooling system thermostat.
Connect the contacts of the thermostat the engine cooling system for supporting algorithm leads from auxiliary measuring set of tools with the battery. Hold clamp, lower it to the flange vertically in a pot of boiling coolant (mixing ratio 50% G12).

ATTENTION
Do not touch the metal parts of the thermostat, as they are heated.

The heating resistor heats the wax is added in an incubator.

Check the minimum valve travel thermostat
Fig. 2.197. Check the minimum valve travel thermostat


Check whether achieved through the course of 10 minutes a minimum of 7 mm (Fig. 2.197).
If the stroke is 7 mm, turn off the power from the battery.

NOTE
This test shall be prohibited in the open air. Otherwise, it may be damaged by the elastic member.

If the minimum course is not reached, the thermostat, replace the engine cooling system.




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Cooling system-controlled characteristic (engines with code letter BLX, BLY, BLR)
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Removing and installing radiator fan and radiator fan 2 V177

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