Volkswagen Golf Variant / Jetta. Manual - part 422

 

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Volkswagen Golf Variant / Jetta. Manual - part 422

 

 

3.1.1

Engine Codes CBEA, CJAA

Note

Overview - Particulate Filter with NOx Reduction Catalytic Con‐

verter. Refer to

⇒ “1.2 Overview - Particulate Filter with NOx Reduction Catalytic

Converter”, page 360

 .

1 - Bolt

❑ 8 Nm

2 - Warm Air Collector Plate

❑ To the warm air intake

connecting hose on the

air filter -item 12-

⇒ Item 12 (page 336)

3 - Bolt

❑ 10 Nm

4 - Oil Supply Line

❑ 22 Nm
❑ Do not change the an‐

gles of the oil supply line

❑ Install without tension
❑ From oil filter bracket

-item 6-

⇒ Item 6 (page 178)

❑ Removing and instal‐

ling. Refer to

⇒ “4.3 Oil Supply Line to

Turbocharger, Remov‐

ing and Installing”, page

182

 .

❑ Before installing, check

the oil supply line for

clear passage

❑ Fill with engine oil be‐

fore installing the turbo‐

charger oil supply line

on the connections

5 - Vacuum Hose

❑ Check for secure fit and

kink free routing

❑ To the Wastegate By‐

pass Regulator Valve - N75-

❑ Connection diagram for vacuum hoses. Refer to

⇒ “4.5 Vacuum Hose Connection Diagram”, page 295

 .

6 - Vacuum Diaphragm

❑ With the Charge Air Pressure Actuator Position Sensor - G581-
❑ Removing and installing. Refer to

⇒ “3.4 Vacuum Diaphragm with Charge Air Pressure Actuator Position Sensor G581 , Replacing”, page

282

 .

❑ Unit with turbocharger and exhaust manifold (cannot be replaced separately)

3. Turbocharger    

271

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7 - Heat Shield

❑ Replace if damaged

8 - Heat Shield
9 - Bracket

❑ For wiring harness

10 - Seal

❑ Replace

11 - Clamp

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

⇒ “1.2 Overview - Particulate Filter with NOx Reduction Catalytic Converter”, page 360

 .

12 - To the Particulate Filter

❑ Refer to 

⇒ “1.2 Overview - Particulate Filter with NOx Reduction Catalytic Converter”, page 360

13 - Seal

❑ Replace
❑ Note the installation position

14 - Turbocharger

❑ Unit with exhaust manifold and pressure cell (cannot be replaced separately)
❑ Removing and installing. Refer to

⇒ “3.2 Turbocharger with Exhaust Manifold, Removing and Installing, Engine Codes CBEA, CJAA”, page

276

 .

15 - Nut

❑ 23 Nm
❑ Replace
❑ Grease the exhaust manifold stud bolts with Hot Bolt Paste - G 052 112 A3- .

16 - Heat Shield
17 - Stud Bolt

❑ 20 Nm

18 - Nut

❑ 23 Nm
❑ installed on the hex stud bolt -item 17- 

⇒ Item 17 (page 272)

 on the turbocharger

19 - Nut

❑ 23 Nm
❑ Secure on the exhaust manifold with the heat shield -item 16- 

⇒ Item 16 (page 272)

20 - Control Line

❑ 23 Nm
❑ Do not change the angles of the control line
❑ between the EGR housing -item 16- 

⇒ Item 16 (page 399)

 and Exhaust Pressure Sensor 1 - G450-

-item 1- 

⇒ Item 1 (page 361)

❑ To loosen at the housing -item 16- 

⇒ Item 16 (page 399)

 remove the exhaust gas recirculation filter

-item 9- 

⇒ Item 9 (page 399)

❑ Install without tension

21 - Filter

❑ For the EGR
❑ -item 9- 

⇒ Item 9 (page 399)

22 - Support

❑ For the turbocharger

272

❑ Replace

24 - Banjo Bolt

❑ 60 Nm
❑ Replace

25 - O-Ring

❑ Replace

26 - Oil Return Pipe

❑ Install without tension

27 - Bolt

❑ 15 Nm

28 - Pulsation Damper

❑ To the »hot« side connecting hose, upper -item 13- 

⇒ Item 13 (page 291)

29 - Connecting Pipe

Caution

Make sure the connect‐

ing pipe decoupling ele‐

ment  does  not  bend  or

stretch. Cracks could de‐

velop.

❑ between the exhaust manifold and intake manifold -item 5- 

⇒ Item 5 (page 332)

❑ Replace
❑ Install without tension

30 - Nut

❑ 20 Nm
❑ Grease the exhaust manifold stud bolts with Hot Bolt Paste - G 052 112 A3- .

31 - Connecting Pipe

❑ From the exhaust gas recirculation housing -item 2- 

⇒ Item 2 (page 398)

❑ For removing and installing, also loosen the connections -item 33- 

⇒ Item 33 (page 273)

 on the turbo‐

charger

32 - Seal

❑ Replace if damaged

33 - Connection
34 - O-Ring

❑ Replace if damaged

35 - Intake Scoop

❑ Check for secure fit
❑ Clean if there is contamination
❑ from the intake hose on the air filter -item 1- 

⇒ Item 1 (page 336)

❑ With Positive Crankcase Ventilation Heating Element - N79-

Removing:

– Disconnect the crankcase ventilation hose at the intake scoop.

Note

The crankcase ventilation hose is

destroyed when it is removed.

3. Turbocharger    

273

⇒ Item 36 (page 274)

 .

– Rotate the intake scoop clockwise and remove it from the connections -item 33- 

⇒ Item 33 (page 273)

 .

Installing:

– Clean the intake scoop. It must be free of oil and grease.

– Slide the intake scoop onto the connections -item 33- 

⇒ Item 33 (page 273)

 and rotate it counterclockwise

until it engages on the connections.

– Tighten the bolt -item 36- 

⇒ Item 36 (page 274)

 .

– Install a new crankcase ventilation hose.

36 - Bolt

❑ 8 Nm

37 - Exhaust Gas Temperature Sensor 1 - G235-

❑ 45 Nm
❑ Remove using Diesel Engine Tool Set - 17mm - T10395A-
❑ Note the installation position Refer to

⇒ Fig. ““Installed Position, Exhaust Gas Temperature Sensor with Angled Shaft”“ , page 274

 .

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

Installed Position, Exhaust Gas Temperature Sensor with Angled

Shaft

Note

Always keep the dimension -a- of 3 to 5 mm to the threaded con‐

nection for the turbocharger support when installing the Exhaust

Gas Temperature Sensor with an angled shaft.

3.1.2

Engine Codes CBDA, CBDB and CEGA

Note

Overview - Front Exhaust Pipe with Particulate Filter. Refer to

⇒ “2.1 Overview - Front Exhaust Pipe with Particulate Filter”, page

388

 .

274

 

 

 

 

 

 

 

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