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
6 - Bracket
7 - Bolt/Nut
10 Nm
8 - Heat Shield
9 - to the Heater Core, Top Connection
10 - Supply Hose
11 - Bypass Thermostat
Only for vehicles with a automatic transmission.
12 - to the Transmission Oil Cooler
Only for vehicles with a automatic transmission.
214
VW Passat Quick Reference Specification Book
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February 2014
VW Passat Quick Reference Specification Book
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February 2014
Engine –
2.5L CBTA/CBUA
13 - from the Heater Core, Bottom Connection
14 - from the Transmission Oil Cooler
Only for vehicles with a automatic transmission.
15 - Return Hose
16 - Coolant Pipe
17 - to the Flange
18 - Flange
19 - to the Radiator, Upper Connection
20 - to the Radiator, Upper Connection
21 - Supply Hose
22 - Engine Coolant Temperature Sensor -G6223 - O-ring
Always replace
24 - Retaining Clip
215
Fan Shroud and Radiator Overview
1 - Coolant Hose
2 - Radiator
3 - Upper Seal
4 - Cap
5 - Expansion Tank
6 - Connector
7 - Bolt
2 Nm
8 - Bolt
5 Nm
9 - Mount
10 - Mount
11 - Lower Seal
12 - Fan Shroud
13 - Nut
5 Nm
216
VW Passat Quick Reference Specification Book
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February 2014
14 - Bolt
Engine –
2.5L CBTA/CBUA
5 Nm
15 - Coolant Fan 2 -V17716 - Connector
17 - Coolant Fan -V718 - Lower Coolant Hose
19 - Engine Coolant Temperature Sensor on Radiator Outlet -G8320 - O-ring
Always replace
21 - Retaining Clip
22 - Upper Coolant Hose
Fastener Tightening Specifications
Component
A/C condenser to radiator
Coolant fan to fan shroud
Coolant pump to cylinder block
Cover to coolant thermostat housing
Radiator mount to lock carrier
VW Passat Quick Reference Specification Book
Nm
5
5
10
5
7
•
February 2014
217
Fuel Supply – 2.5L CBTA, CBUA
Accelerator Pedal Mechanism Overview
1 - Connector
2 - Accelerator Pedal Position Sensor -G79- with Accelerator Pedal
Position Sensor 2 -G1853 - Bolt
10Nm
4 - Cap
218
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
2.5L CBTA/CBUA
VW Passat Quick Reference Specification Book
•
February 2014
219
Fuel Tank and Attachments Overview
1 - Cap
2 - Bolt
Tightening specification, refer to Body Exterior
3 - Fuel Filler Door Unit with Fuel Filler Door Lock
4 - Ventilation Line
5 - Bolt
11 Nm
6 - Heat Shield
7 - Nut
2.5 Nm
8 - Bolt
25 Nm
9 - Left Tensioning Strap
10 - Bolt
25 Nm
Always replace
220
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
2.5L CBTA/CBUA
11 - Right Tensioning Strap
12 - Seal
Always replace
13 - Fuel Delivery Unit
14 - Lock Ring
110 Nm
VW Passat Quick Reference Specification Book
•
February 2014
221
EVAP System Component Overview
1 - Connecting Hose
2 - Connecting Hose Connection
3 - Leak Detection Pump -V1444 - Hose Clamp
5 - Connecting Hose
6 - EVAP Canister
7 - Nut
1.8 Nm
8 - Air Filter with Connecting Hose
9 - Bolt
1.8 Nm
222
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
2.5L CBTA/CBUA
Fuel Delivery Unit/Fuel Level
Sensor Assembly Overview
1 - Locking Ring
110 Nm
2 - Flange
3 - Intake Line
4 - Fuel Level Sensor -G5 - Fuel Delivery Unit
6 - Seal
Replace
VW Passat Quick Reference Specification Book
•
February 2014
223
Multiport Fuel Injection – 2.5L CBTA,
CBUA
Engine Cover/Air Filter Housing Overview
1 - Spring Clamp
2 - Connecting Pipe
3 - Bolt
3 Nm
4 - Connecting Piece
5 - Engine Cover/Upper Air Filter Housing
6 - Rubber Bushing
7 - Filter Element
8 - Lower Air Filter Housing
9 - Bolt
2 Nm
224
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
2.5L CBTA/CBUA
VW Passat Quick Reference Specification Book
•
February 2014
225
Intake Manifold Overview
1 - Crankcase Ventilation Vent Hose
2 - Connecting Hose
3 - EVAP Canister Purge Regulator Valve 1 -N804 - Fuel Rail
5 - Bolt
9 Nm
6 - Fuel Supply Line
7 - Seal
Always replace
8 - Intake Manifold
9 - Bracket
10 - Bolt
16 Nm
11 - Bolt
25 Nm
12 - Bracket
226
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
2.5L CBTA/CBUA
13 - O-ring
14 - Manifold absolute pressure sensor -G71- with intake air
temperature sensor -G4215 - Bolt
3.5 Nm
16 - Bolt
6.5 Nm
17 - Throttle Valve Control Module -J33818 - Seal
VW Passat Quick Reference Specification Book
•
February 2014
227
Fuel Rail and Injectors Overview
1 - Bolt
3.5 Nm
2 - Fuel Rail
3 - Fuel Supply Line
4 - O-ring
Always replace
5 - Retaining Clip
6 - Fuel Injector -N30, N31, N32, N33, N837 - Intake Manifold
8 - Cap
9 - Valve
228
VW Passat Quick Reference Specification Book
•
February 2014
Fastener Tightening Specifications
Component
Fuel rail-to-intake manifold bolt
Intake manifold support-to-cylinder block bolt
Oil dipstick guide tube-to-cylinder block bolt
Transport strap to cylinder head
Nm
3.5*
25*
25*
25*
Engine –
2.5L CBTA/CBUA
Lower Air Filter Housing Bolt Tightening Sequence
Step
1
Component
Tighten bolts 1 through 5 in sequence
VW Passat Quick Reference Specification Book
Nm
2
•
February 2014
229
Exhaust System, Emission Controls –
2.5L CBTA, CBUA
Exhaust Manifold Overview
1 - Nut
23 Nm
Always replace
2 - Exhaust Manifold
3 - Clip
4 - Bolt
10 Nm
5 - Heat Shield
6 - Heated Oxygen Sensor -G3955 Nm
When reusing an old oxygen sensor, only use hot bolt paste -G 052
112 A3- to grease the threads, do not let the paste get onto the slits
of the oxygen sensor body.
230
VW Passat Quick Reference Specification Book
•
February 2014
7 - Bolt
Engine –
2.5L CBTA/CBUA
10 Nm
8 - Bracket
9 - Gasket
Always replace
VW Passat Quick Reference Specification Book
•
February 2014
231
Exhaust Pipe with Catalytic Converter Overview
1 - Exhaust Manifold
2 - Gasket
Always replace
3 - Nut
23 Nm
Always replace
4 - Exhaust Pipe with Catalytic Converter
5 - Clamp
6 - Nut
23 Nm
7 - Nut
20 Nm
8 - Tunnel Brace
9 - Oxygen Sensor after Three Way Catalytic Converter -G13055 Nm
10 - Connector
11 - Bolt
23 Nm
12 - Suspended Mount
232
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
2.5L CBTA/CBUA
VW Passat Quick Reference Specification Book
•
February 2014
233
Muffler Overview
1 - from the Exhaust Pipe with Catalytic Converter
2 - Bolt
26 Nm
Always replace
3 - Suspended Mount
4 - Bolt
23 Nm
5 - Center Muffler
6 - Retaining Ring
7 - Rear Muffler
8 - Nut
23 Nm
9 - Repair Clamp
10 - Suspended Mount
11 - Bolt
23 Nm
234
VW Passat Quick Reference Specification Book
•
February 2014
12 - Nut
23 Nm
13 - Tunnel Brace
14 - Front Muffler
Fastener Tightening Specifications
Nm
25
25*
Engine –
2.5L CBTA/CBUA
Component
Clamp
Suspended mount to subframe
Secondary Air Injection Pipe
Tightening Specifications
Step
1
2
Component
Tighten bolts 1 through 3 in sequence
Tighten bolts 1 through 3 in sequence
VW Passat Quick Reference Specification Book
Nm
Hand-tighten
10
•
February 2014
235
Ignition – 2.5L CBTA, CBUA
Ignition System Component Overview
1 - Knock Sensor 2 Connector
2 - Knock Sensor 1 Connector
3 - Knock Sensor 2 -G664 - Knock Sensor 1 -G615 - Bolt
20 Nm
6 - Ignition Coil with Power Output Stage -N70, N127, N291, N292,
N3237 - Spark Plug
25 Nm
8 - Bolt
10 Nm
9 - Camshaft Position Sensor -G4010 - O-ring
236
VW Passat Quick Reference Specification Book
•
February 2014
Engine –
2.5L CBTA/CBUA
Muffler Overview
1 - Cylinder Block
2 - Plug
30 Nm
3 - Knock Sensor 1 -G614 - Bolt
20 Nm
5 - Bolt
10 Nm
6 - Cover
7 - Bayonet Connection
8 - Wire Clip
9 - Knock Sensor 2 -G6610 - Wire Bracket
11 - Knock Sensor 1 Connector
12 - Knock Sensor 2 Connector
VW Passat Quick Reference Specification Book
•
February 2014
237
Technical Data
Engine codes
Ignition sequence
Spark plugs
Electrode gap
Tightening specification
Change intervals
238
CBTA and CBUA
1-2-4-5-3
Refer to the Parts Catalog
1.0 to 1.1 mm
25 Nm
Refer to Maintenance Intervals Rep. Gr. 03
VW Passat Quick Reference Specification Book
•
February 2014
Engine Mechanical – 3.6L CDVB
General, Technical Data
Engine –
3.6L CDVB
Engine Number Location
The engine number (engine code and serial number) (Æ) is
located on the cylinder block next to the vibration damper.
VW Passat Quick Reference Specification Book
•
February 2014
239
Engine Data
- 3X Stronger than the leading full synthetic*
- 10X Better high stress performance**
- 20,000 miles between oil changes***
- Viscosity breakdown as measured in Kurt Orbahn test on 5W...
- As measured in Seq IX test under high load/torque conditions...
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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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