30L Service Bulletin/Repair Instructions

Tighten bolts 1 through 7 in sequence

Tighten bolts 1 through 7 in sequence
Nm

Hand-tighten

8

an additional

90° (¼ turn)
Engine –

3.0L CNRB (TDI)
Step

1

2

3
VW Touareg Quick Reference Specification Book
•
November 2012
29
Cylinder Head Tightening Specifications
Replace the bolts that have been tightened to additional torque.

Step

1

2

3

4
Component

Tighten bolts 1 through 8 in sequence

Tighten bolts 1 through 8 in sequence

Tighten bolts 1 through 8 in sequence

Tighten bolts 1 through 8 in sequence
5
Tighten bolts 1 through 8 in sequence
30
VW Touareg Quick Reference Specification Book
Nm

Hand-tighten

35

60

an additional

90° (¼ turn)

an additional

90° (¼ turn)
•
November 2012
Upper Timing Chain Cover Tightening Specifications
Replace the bolts that have been tightened to additional torque

Component

Tighten bolts 1 through3 in sequence

Tighten bolts 4 through 7 in sequence

Tighten bolts 1 through 7 in sequence

Tighten bolts 1 through 7 in sequence
5
Tighten bolts 1 through 7 in sequence
Nm

Hand-tighten

Hand-tighten

8

8 Nm - this

measurement takes

into account the

timing chain guard

shrinkage.

an additional 90° (¼

turn)
Engine –

3.0L CNRB (TDI)
Step

1

2

3

4
VW Touareg Quick Reference Specification Book
•
November 2012
31
Lower Timing Chain Cover Tightening Specifications
Replace the bolts that have been tightened to additional torque.

Step

1
2
32
Component
Fastener

Nm

Size

Attaching the timing chain guard

lower section with the sealant

and the sealing pieces to the

cylinder block

Tighten bolts 1 - 4 in M26x20

9

sequence
VW Touareg Quick Reference Specification Book
•
November 2012
Step

3
Component

Tighten bolts 1 through 20 in sequence
Nm

3
4
Tighten bolts 1 through 20 in sequence
5
Tighten bolts 1 through 20 in sequence
3 Nm - this

measurement takes into

account the timing chain

guard lower section

shrinkage

an additional 90° (¼

turn)
VW Touareg Quick Reference Specification Book
•
November 2012
33
Engine –

3.0L CNRB (TDI)
Lower Timing Chain Cover

Tightening Specifications (cont’d)
Lower Timing Chain Cover

Tightening Specifications (cont’d)
Replace the bolts that have been tightened to additional torque.

Step

6

7

8
34
Component

Tighten bolts 1 through 4

in sequence

Tighten bolts 1 through 4

in sequence

Tighten bolts 1 through 4

in sequence
Fastener

Size

M26x20

-
Nm

Remove the steel bolts

Insert the aluminum bolts

and tighten to 3 Nm

an additional 90° (¼ turn)
VW Touareg Quick Reference Specification Book
•
November 2012
Cylinder Bank 1 (Right) Bearing Cap

Tightening Specifications
Component

Tighten bolts 1 through 12 in sequence

Tighten bolts 1 through 12 in sequence
Nm

Hand-tighten

9
Engine –

3.0L CNRB (TDI)
Step

1

2
VW Touareg Quick Reference Specification Book
•
November 2012
35
Cylinder Bank 2 (Left) Bearing Cap

Tightening Specifications
Step

1

2
36
Component

Tighten bolts 1 through 12 in sequence

Tighten bolts 1 through 12 in sequence
VW Touareg Quick Reference Specification Book
Nm

Hand-tighten

9
•
November 2012
Lubrication – 3.0L CNRB (TDI)

Fastener Tightening Specifications

Component

Coolant shut-off valve bolt

Engine oil cooler bolt

Engine oil cooler mounting plate bolt

Engine oil cooler thermostat cover bolt 1)
Nm

9

9

9

3 plus an

additional 90°

(¼ turn

3 plus an

additional 90°

(¼ turn

4

35

9

9

30

25

20

9

30 plus an

additional 45°

(⅛ turn)

9

9

20

9

9

3 plus an

additional 45°

(⅛ turn)
Oil baffle bolt 1)

Oil filter housing bracket

Oil filter housing cover

Oil filter housing to engine block bolt

Oil level thermal sensor nut

Oil pan drain plug, lower

Oil pan drain plug, upper

Oil pressure switch

Oil pressure regulation valve bolt

Oil pump chain sprocket bolt 1)

Oil pump pickup line bolt

Oil pump return line bolt

Reduced oil pressure switch

Transmission dipstick tube bolts

Vacuum line bolt

Vacuum line to upper oil pan bolt 1)
Replace fastener(s).
Engine –

3.0L CNRB (TDI)
1)
VW Touareg Quick Reference Specification Book
•
November 2012
37
Upper Oil Pan Tightening Specifications
Replace the bolts that have been tightened to additional torque.

Step

1

2

3
38
Component

Tighten bolts 1 through 12 in a diagonal

sequence

Tighten bolts 1 through 12 in a diagonal

sequence

Tighten bolts 1 through 12 in a diagonal

sequence
VW Touareg Quick Reference Specification Book
Nm

2

5

an additional

90° (¼ turn)
•
November 2012
Oil Pan Tightening Specifications
Replace the bolts that have been tightened to additional torque.
2

3
Component

Tighten bolts 1 through 14 in a diagonal

sequence

Tighten bolts 1 through 14 in a diagonal

sequence

Tighten bolts 1 through 14 in a diagonal

sequence
VW Touareg Quick Reference Specification Book
Nm

2

3
Engine –

3.0L CNRB (TDI)
Step

1
an additional

90° (¼ turn)
•
November 2012
39
Oil Pan Tightening Specifications (cont’d)
Replace the bolts that have been tightened to additional torque.

Step

1

2

3
40
Component

Tighten bolts 1 through 3 in a diagonal

sequence

Tighten bolts 1 through 3 in a diagonal

sequence

Tighten bolts 1 through 3 in a diagonal

sequence
VW Touareg Quick Reference Specification Book
Nm

Hand-tighten

8

an additional

90° (¼ turn)
•
November 2012
Cooling System – 3.0L CNRB (TDI)

Fastener Tightening Specifications

Component

Banjo bolts

Bleeder screw

Coolant hose connections

Coolant pipe mounting attaching bolts

Coolant pump bolt

Coolant pump ribbed belt pulley bolt

Coolant shut-off valve bolt

Coolant temperature sensor bolt

Lower radiator mount bolts

Transmission coolant valve bracket-to-transmission bolt

Upper radiator mount bolts
Nm

12

9

9

9

9

23

9

9

25

23

5
Fuel Supply – 3.0L CNRB (TDI)

Fastener Tightening Specifications

Nm

10

10

8

145

33
Engine –

3.0L CNRB (TDI)
Component

Accelerator Pedal Position (APP) sensor-to-body bolt

Fuel filter housing-to-body bolt

Fuel filter housing cover-to-fuel filter housing bolt

Fuel tank lock ring

Fuel tank strap-to-body bolt
VW Touareg Quick Reference Specification Book
•
November 2012
41
Turbocharger, G-Charger – 3.0L

CNRB (TDI)

Fastener Tightening Specifications

Component

Air guide connections

Air guide connection to turbocharger bolt

Charge air cooler bolt

Turbocharger to bracket stud bolts
Nm

9

9

9

10
Turbocharger Tightening Specifications
Replace stud bolts and nuts

Step

1

2

3
42
Component

Tighten 1 through 9 in sequence

Stud bolts for the nuts 1, 2

Stud bolts for the nuts 1, 2
Nm

10

9
4
Stud bolts for the nuts 1, 2
5
3, 4, 5
6
3, 4
9
7
5
23
VW Touareg Quick Reference Specification Book
an additional

90° (¼ turn)

Hand-tighten
•
November 2012
Exhaust System – 3.0L CNRB (TDI)

Fastener Tightening Specifications

Component

Differential pressure sensor nut

Exhaust Gas Recirculation (EGR) connection to EGR

cooler bolt

Exhaust Gas Recirculation (EGR) cooler bolt

Exhaust Gas Recirculation (EGR) pipe to connection

screw type clamp

Exhaust Gas Recirculation (EGR) valve 1 bolt

Engine temperature control sensor bolt

Exhaust gas temperature sensors

Exhaust manifold to block nut 1)

Exhaust manifold to pipe bolt 1)

Muffler suspended mount bolts

Nitrogen Oxide (NOx) sensors

Oxygen Sensor (O2S)1

Particulate sensor

Particulate sensor control module nut

Reducing agent heating element bolt

Reducing agent module locking ring

Reducing agent tank tray nuts 2)

Tailpipe

1)
9

5

9

9

45

25

30 +90°

25

25

50

50

3.5

5

80

10

20

60
Replace fastener(s).

1...4 567 8...30

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Last update on 2026-05-11 / Affiliate links / Images from Amazon Product Advertising API

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