Volkswagen Golf Variant / Jetta. Manual - part 445

 

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Volkswagen Golf Variant / Jetta. Manual - part 445

 

 

❑ 3.5 Nm
❑ Replace
❑ Note the installation position Refer to

⇒ “1.3 Clamps and Exhaust Gas Temperature Sensor Installed Position”, page 368

 .

22 - Exhaust Gas Temperature Sensor 2 - G448-

❑ 45 Nm
❑ Note the installation position Refer to

⇒ “1.3 Clamps and Exhaust Gas Temperature Sensor Installed Position”, page 368

 .

❑ Only grease the threads with Hot Bolt Paste - G 052 112 A3- .

23 - Exhaust Gas Temperature Sensor 3 - G495-

❑ 45 Nm
❑ Note the installation position Refer to

⇒ “1.3 Clamps and Exhaust Gas Temperature Sensor Installed Position”, page 368

 .

❑ Only grease the threads with Hot Bolt Paste - G 052 112 A3- .

24 - Nut

❑ 23 Nm

25 - Nut

❑ 23 Nm

26 - Bracket

❑ Note the installation position
❑ For the particulate filter
❑ Fastened to cylinder block
❑ Install without tension

27 - Particulate Filter

❑ Unit with NOx reduction catalytic converter -item 17- 

⇒ Item 17 (page 362)

 (cannot be disconnected)

Caution

There is a risk of damag‐

ing  the  decoupling  ele‐

ment between the partic‐

ulate  filter  and  NOx

reduction  catalytic  con‐

verter.  When  removing

and installing:

Do not bend the decou‐

pling element more than

10°.

Do not stretch the decou‐

pling element.

Do not damage the wire

mesh on the decoupling

element.

Use the Transportation

Lock - T10404- to secure

the decoupling element

from stretching.

❑ Removing and installing. Refer to

⇒ “1.4 Particulate Filter with NOx Absorption Catalytic Converter, Removing and Installing”, page 369

 .

❑ After replacing, the ash load comparison adaptation must be set to “0”. Refer to Vehicle Diagnostic Tester

“Guided Functions”.

28 - Control Wire

❑ 45 Nm

1. Exhaust System    

363

29 - Bolt

❑ 9 Nm

30 - Bracket

❑ For the control line
❑ Install without tension

31 - Bracket

❑ Note the installation position
❑ For the particulate filter
❑ Fastened to cylinder head
❑ Install without tension

32 - Bolt

❑ 23 Nm

33 - Exhaust Pressure Sensor 2 - G451-

❑ Connected to the Auxiliary Fuel Pump - V393- bracket

364

Overview - Particulate Filter with NOx Reduction Catalytic Converter, En‐

gine Code CJAA

1 - Exhaust Pressure Sensor 1

- G450-

❑ Bolted near the oil filler

neck

2 - Heat Shield

❑ Replace if damaged

3 - Bolt

❑ 8 Nm

4 - Bolt

❑ 4 Nm

5 - Control Line

❑ Check for secure fit
❑ From the exhaust gas

recirculation housing

-item 8-

⇒ Item 8 (page 398)

6 - Bolt

❑ 10 Nm

7 - Shield

❑ Note the installation po‐

sition

8 - Heated Oxygen Sensor -

G39-

❑ 52 Nm
❑ Use the Ring Wrench 7-

Piece Set - 3337- to

loosen and tighten.

❑ Grease only the threads

with Hot Bolt Paste - G

052 112 A3- ; Hot Bolt

Paste - G 052 112 A3-

must not get into the

slots on the sensor body

9 - Seal

❑ Replace

10 - Clamp

❑ 7 Nm
❑ Replace
❑ Note the installation position Refer to

⇒ “1.3 Clamps and Exhaust Gas Temperature Sensor Installed Position”, page 368

 .

11 - From the Turbocharger

❑ -item 14- 

⇒ Item 14 (page 272)

12 - Exhaust Gas Temperature Sensor 4 - G648-

❑ 45 Nm
❑ Mark the installation position before removal
❑ Only grease the threads with Hot Bolt Paste - G 052 112 A3- .
❑ Wire routing. Refer to 

⇒ “1.6 Exhaust System Component Line Routing”, page 378

 .

1. Exhaust System    

365

❑ Replace
❑ Installing. Refer to

⇒ Fig. ““Install the Gasket Between Exhaust Door Control Unit -J883- and the NOx Reservoir or Slip

Catalyst”“ , page 378

 .

14 - Clamp

❑ 7 Nm
❑ Replace
❑ Note the installation position Refer to

⇒ Fig. ““Installation Position of the Clamps Between Exhaust Door Control Unit -J883- and NOx Reservoir

or Slip Catalyst.”“ , page 378

 .

15 - To Exhaust Door Control Unit - J883-

❑ -Item 4- 

⇒ Item 4 (page 377)

16 - Oxygen Sensor after Three Way Catalytic Converter - G130-

❑ 52 Nm
❑ Use the Ring Wrench 7-Piece Set - 3337- to loosen and tighten.
❑ Grease only the threads with Hot Bolt Paste - G 052 112 A3- ; Hot Bolt Paste - G 052 112 A3- must not

get into the slots on the sensor body

❑ Wire routing. Refer to 

⇒ “1.6 Exhaust System Component Line Routing”, page 378

 .

17 - NOx Reduction Catalytic Converter

Caution

There is a risk of damag‐

ing  the  decoupling  ele‐

ment between the partic‐

ulate  filter  and  NOx

reduction  catalytic  con‐

verter.  When  removing

and installing:

Do not bend the decou‐

pling element more than

10°.

Do not stretch the decou‐

pling element.

Do not damage the wire

mesh on the decoupling

element.

Use the Transportation

Lock - T10404- to secure

the decoupling element

from stretching.

❑ Removing and installing. Refer to

⇒ “1.4 Particulate Filter with NOx Absorption Catalytic Converter, Removing and Installing”, page 369

 .

18 - Clamp

❑ 7 Nm
❑ Replace
❑ Note the installation position Refer to

⇒ “1.3 Clamps and Exhaust Gas Temperature Sensor Installed Position”, page 368

 .

19 - Seal

❑ Replace

20 - Bolt

❑ 25 Nm

366

 

 

 

 

 

 

 

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