NHTSA ID Number: 10122274
Manufacturer Communication Number: QRG - 2014 Passa
TSB/Document Date: 2017-11-08
Summary
2014 Volkswagen
Passat Quick Reference Specification Book This document is an overview which covers -General Information -Vehicle Identification -Sales Codes -Vehicle Lifting -ENGINES -Transmissions
dimensions in mm
Compression ring
Oil scraping ring
New
Wear limit
0.20 to 0.40
0.25 to 0.50
0.80
0.80
Piston Ring Clearance
Piston ring to
groove clearance
dimensions in mm
1st compression ring
2nd compression ring
Oil scraping ring
32
New
Wear limit
0.06 to 0.09
0.20
0.03 to 0.06
0.15
Cannot be measured
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
1.8L CPKA, CPRA
VW Passat Quick Reference Specification Book
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February 2014
33
Cylinder Head, Valvetrain – 1.8L CPKA,
CPRA
Cylinder Head Overview
1 - Alignment Pin
2 - Cylinder Head Gasket
3 - Cylinder Head
4 - Bolt
Replace after removing
Procedure when loosening, see Loosening the Cylinder Head
below
Tightening specification, see Cylinder Head Tightening Sequence
below
5 - Heat Shield
6 - Bolt
9 Nm
34
VW Passat Quick Reference Specification Book
•
February 2014
7 - Bolt
Engine –
1.8L CPKA, CPRA
9 Nm
8 - Heat Shield
9 - Bolt
9 Nm
10 - Bolt
9 Nm
11 - Connecting Piece
12 - O-ring
13 - Cylinder Head Bolt
Procedure when loosening, see Loosening the Cylinder Head
below
Tightening specification, see Cylinder Head Tightening Sequence
below
14 - O-ring
Coat with coolant
15 - Connecting Piece
16 - Bolt
9 Nm
17 - Base Plate
For engine cover
18 - Engine Lifting Eye
19 - Bolt
8 Nm + 90° turn
Replace after removing
20 - Partition Plate
21 - Ball Pin
22 - Engine Lifting Eye
23 - Bolt
8 Nm + 90° turn
Replace after removing
24 - Alignment Pin
VW Passat Quick Reference Specification Book
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February 2014
35
Timing Chain Cover Overview
1 - Bolt
Tightening specification, see Timing Chain Guard Upper Cover Tightening Sequence below
2 - Timing Chain Cover Upper Section
3 - Cover
4 - Bolt
4 Nm + 45° turn
Replace after removing
5 - Camshaft Adjustment Valve 1 -N2056 - Seal
7 - Seal
8 - O-ring
9 - Engine
10 - Timing Chain Cover Lower Section
11 - Shaft Seal
36
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
1.8L CPKA, CPRA
12 - Plug
13 - Bolt
Replace after removing
Tightening sequence eight bolts, see Timing Chain Lower Cover
Tightening Sequence below
Tightening sequence 15 bolts, see Timing Chain Guard Lower
Section - Tightening Sequence for 15 Bolts below
14 - Bolt
9 Nm
15 - Oil Dipstick Tube
16 - Bolt
Tightening specification, see Assembly Mounts Overview
17 - Engine Support
VW Passat Quick Reference Specification Book
•
February 2014
37
Camshaft Timing Chain Overview
1 - Bolt
4 Nm + 90° turn
Replace after removing
2 - Chain Tensioner
3 - Timing Chain Tensioning Rail
4 - Guide Pins
20 Nm
5 - Bolt
4 Nm + 180° turn
Replace after removing
6 - Regulator Valve
35 Nm
Left thread
38
VW Passat Quick Reference Specification Book
•
February 2014
7 - Bolt
Engine –
1.8L CPKA, CPRA
M6 Bolt - 8 Nm + 90° turn
M8 Bolt - 20 Nm + 90° turn
Replace after removing
8 - Washer
9 - Bearing Bracket
10 - Camshaft Timing Chain Guide Rail
11 - Camshaft Housing
12 - Camshaft Timing Chain
13 - Camshaft Timing Chain Guide Rail
14 - Guide Pins
20 Nm
15 - Three Stage Chain Sprocket
VW Passat Quick Reference Specification Book
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February 2014
39
Balance Shaft Drive Chain Overview
1 - Guide Pins
20 Nm
2 - Tensioning Rail
3 - Balance Shaft
Exhaust side
4 - Guide Pins
20 Nm
5 - Guide Rail
6 - Chain Tensioner
85 Nm
Mount with locking compound see Parts Catalog.
7 - Bolt
Seal
8 - Cylinder Block
9 - O-ring
10 - Mounting Pin
40
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
1.8L CPKA, CPRA
11 - Intermediate Sprocket
12 - Washer
13 - Bolt
Tightening sequence, see Intermediate Sprocket Tightening
Sequence below
20 Nm
Replace after removing
The intermediate sprocket must be replaced if the bolt is loosened.
14 - Guide Rail
15 - Guide Pins
20 Nm
16 - Balance Shaft
Intake side
17 - Three Stage Chain Sprocket
18 - Balance Shaft Drive Chain
VW Passat Quick Reference Specification Book
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February 2014
41
Valvetrain Overview
1 - Intake Valve
2 - Cylinder Head
3 - Valve Stem Seal
4 - Valve Spring
5 - Valve Spring Retainer
6 - Valve Retainers
7 - Hydraulic Adjusting Element
8 - Clip
9 - Roller Rocker Lever
10 - Exhaust Camshaft
11 - Cylinder Head Cover
12 - Bolt
Procedure when loosening, see Loosening the Cylinder Head
below
Tightening specification, see Cylinder Head Tightening Sequence
below
42
VW Passat Quick Reference Specification Book
•
February 2014
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
1.8L CPKA, CPRA
13 - O-ring
Not installed
14 - Cam Adjustment Actuator
Not installed
15 - Bolt
Not installed
16 - Ball Pin
9 Nm
For engine cover
17 - Bracket
19 - O-ring
Coat with engine oil
Replace after removing
20 - Plug
21 - Camshaft Position Sensor 3 -G300Not installed
22 - Bolt
Not installed
23 - O-ring
Not installed
24 - Oil Separator
25 - Bolt
Tightening sequence, see Oil Separator - Tightening Sequence
below
26 - Seal
27 - Intake Camshaft
28 - Alignment Pins
29 - Vacuum Pump
30 - Bolt
8 Nm + 180° turn
31 - Seal
32 - Bolt
Tightening specification, see Coolant Temperature Sensor
Overview
33 - Engine Coolant Temperature Sensor -G6234 - O-ring
Replace
Coat with coolant
35 - O-ring
Replace after removing
Coat with engine oil
36 - Camshaft Position Sensor -G4037 - Bolt
Tightening sequence, see Ignition System Overview
38 - Exhaust Valve
43
Loosening the Cylinder Head Cover
Loosen the cylinder head cover in the following sequence: -1- to -6-.
44
VW Passat Quick Reference Specification Book
•
February 2014
Cylinder Head Cover, Tightening
Specifications and Sequence
Replace the bolts.
Bolts
-1- through -6-1- through -6-1- through -6-
Tightening specification/additional turn
Install hand-tight in several stages
Tighten with torque wrench to 8 Nm
Tighten 90° further using a rigid wrench.
Engine –
1.8L CPKA, CPRA
Step
1
2
3
VW Passat Quick Reference Specification Book
•
February 2014
45
Cylinder Head Tightening Sequence
Tighten the cylinder head bolts in sequence -1- to -10- and -arrows-.
Step
1
2
3
4
5
46
Bolts
-1- through -10-1- through -10-1- through -10Bolts -arrowsBolts -arrows-
Tightening specification/additional turn
Tighten to 40 Nm
Tighten 90° further using a rigid wrench.
Tighten 90° further using a rigid wrench.
Tighten to 4 Nm
Tighten 90° further using a rigid wrench.
VW Passat Quick Reference Specification Book
•
February 2014
Timing Chain Guard Upper Cover
- Tightening Sequence
Tighten the bolts -1- through -6- in the sequence shown:.
Bolts
-1- through -6-1- through -6-
Tightening specification/additional turn
Hand tighten
Tighten to 9 Nm
Engine –
1.8L CPKA, CPRA
Step
1
2
VW Passat Quick Reference Specification Book
•
February 2014
47
Timing Chain Lower Cover Tightening Sequence
Tighten the bolts -1- through -8- in 2 stages in the sequence shown:
Step
1
2
48
Bolts
-1- through -8-1- through -8-
Tightening specification/additional turn
Tighten to 9 Nm
Tighten 45° additional turn
VW Passat Quick Reference Specification Book
•
February 2014
Timing Chain Guard Lower Section Tightening Sequence for 15 Bolts
Step
1
2
Bolts
-1- through -15-1- through -15-
Tightening specification/additional turn
Tighten to 8 Nm
Tighten 45° additional turn
VW Passat Quick Reference Specification Book
•
February 2014
49
Engine –
1.8L CPKA, CPRA
Tighten the bolts -1- through -15- in 2 stages in the sequence shown:
Intermediate Sprocket Tightening Sequence
Tighten the bolts -1- through -6- in the sequence shown:.
Step
1
2
Bolts
-1-1-
3
4
-1-1-
50
Tightening specification/additional turn
Tighten to 10 Nm
The intermediate sprocket must not have any
play. Loosen and tighten it again if necessary.
Tighten to 25 Nm
Tighten 90° further using a rigid wrench.
VW Passat Quick Reference Specification Book
•
February 2014
Valve Dimensions
Dimension
Diameter a
mm
Diameter b
mm
c
mm
α
∠°
Intake valve
33.85 ± 0.10
5.98 ± 0.01
104.0 ± 0.2
45
Exhaust valve
28.0 ± 0.1
5.96 ± 0.01
101.9 ± 0.2
45
NOTE: Intake and exhaust valves must not be
refaced by grinding. Only lapping is permitted.
Compression Pressures
New
Bar positive pressure
7.0
Difference between
cylinders
Bar positive pressure
Maximum 3.0
Engine –
1.8L CPKA, CPRA
11.0 to 14.0
Wear limit
Bar positive pressure
VW Passat Quick Reference Specification Book
•
February 2014
51
Lubrication – 1.8L CPKA, CPRA
Oil Pan/Oil Pump Overview
1 - Nut
9 Nm
2 - Oil Level Thermal Sensor -G2663 - Seal
4 - Bolt
Replace after removing
Tightening specification, see Oil Pan Lower Section - Tightening
sequence below
5 - Seal
6 - O-ring
Coat with engine oil
Replace after removing
7 - Bolt
- 6X better wear protection on critical engine parts than...
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full...
- Protection for 10,000 miles between oil changes
- Meets or exceeds the following specifications: API SP/SN...
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TSB/Document ID: QRG - 2014 Passa
Replacement Service Bulletin Number:
MFR Communication Date: 2014-02-18
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT ADAPTIVE/MOBILITY
MFR Component System:
MFR Component Subsystem:
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