Volkswagen Golf Variant / Jetta. Manual - part 403

 

  Index      Volkswagen     Volkswagen Golf Variant (2007), Jetta (2005) - service repair manual

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  401  402  403  404   ..

 

 

Volkswagen Golf Variant / Jetta. Manual - part 403

 

 

lation Pipe -item 4-

⇒ Item 4 (page 193)

3 - EGR Cooler Coolant Return

Hose

❑ EGR cooler installation

position -item 6-

⇒ Item 6 (page 398)

4 - Radiator Return Coolant

Hose
5 - Heat Exchanger Coolant

Supply Hose
6 - Heat Exchanger Coolant

Return Hose
7 - EGR Cooler Coolant Supply

Hose
8 - Transmission Fluid Cooler

Coolant Supply Hose
9 - Transmission Fluid Cooler
10 - »Transmission Fluid Cool‐

er Return« Coolant Hose

1.2.4

Overview - Cooling System Compo‐

nents, Engine-Side, Engine Codes

CBDA, CBDB and CEGA

Coolant Hose Connection Diagram. Refer to

⇒ “1.3 Coolant Hose Connection Diagram”, page 197

 .

1. Cooling System Components    

195

❑ Not available separate‐

ly.

2 - Sleeve

❑ Not available separate‐

ly.

3 - 2.7 Nm
4 - 40 Nm
5 - Bracket

❑ For Engine Coolant Cir‐

culation Pump 2 - V178-

6 - Front Coolant Pipe
7 - O-Ring

❑ Replace

8 - Right Coolant Pipe
9 - O-Ring

❑ Replace

10 - Engine Coolant Tempera‐

ture Sensor on Radiator Outlet

- G83-
11 - Clip
12 - 9 Nm
13 - 9 Nm
14 - 9 Nm
15 - Coolant Line
16 - 9 Nm
17 - Seal

❑ Replace

18 - Connection
19 - 9 Nm
20 - Clip
21 - Engine Coolant Temperature Sensor - G62-
22 - O-Ring

❑ Replace

23 - Double Bolt, 9 Nm

24 - 9 Nm
25 - Left Coolant Pipe
26 - 9 Nm
27 - 40 Nm
28 - 13 Nm
29 - Engine Coolant Circulation Pump 2 - V178-

196

Coolant Hose Connection Diagram

⇒ “1.3.1 Coolant Hose Connection Diagram, without Engine Pre‐

heater”, page 197
⇒ “1.3.2 Coolant Hose Connection Diagram, with Engine Pre‐

heater”, page 198
⇒ “1.3.4 Coolant Hose Connection Diagram, Vehicles with 4/2-

Way Valve, All Vehicles Except Jetta from MY 2011”, page 200
⇒ “1.3.5 Coolant Hose Connection Diagram, Vehicles with 4/2-

Way Valve, Only Jetta from MY 2011”, page 201

1.3.1

Coolant Hose Connection Diagram, without Engine Preheater

1 - Coolant Expansion Tank

❑ With cap
❑ Pressure relief valve in‐

side cap, checking. Re‐

fer to

⇒ “1.10.2 Pressure Re‐

lief Valve in Cap, Check‐

ing”, page 214

 .

2 - Cylinder Head/Cylinder

Block

❑ Change the coolant af‐

ter replacing

3 - EGR Cooler

❑ Change the coolant af‐

ter replacing

❑ Overview. Refer to

⇒ “3 EGR System”,

page 398

 .

4 - Heater Core for the Heater

❑ With a quick-release

coupling

5 - Transmission Fluid Cooler

❑ Only on vehicles with

the DSG

®

 transmission

6 - Engine Oil Cooler
7 - Radiator
8 - Coolant Pump/Coolant

Thermostat

1. Cooling System Components    

197

Coolant Hose Connection Diagram, with Engine Preheater

1 - Coolant Expansion Tank

❑ With cap
❑ Pressure relief valve in‐

side cap, checking. Re‐

fer to

⇒ “1.10.2 Pressure Re‐

lief Valve in Cap, Check‐

ing”, page 214

 .

2 - Cylinder Head/Cylinder

Block

❑ Change the coolant af‐

ter replacing

3 - EGR Cooler

❑ Change the coolant af‐

ter replacing

❑ Overview. Refer to

⇒ “3 EGR System”,

page 398

 .

4 - Heater Core for the Heater

❑ With a quick-release

coupling

5 - Transmission Fluid Cooler

❑ Only on vehicles with

the DSG

®

 transmission

6 - Engine Oil Cooler
7 - Engine Preheater

❑ Overview. Refer to

⇒ “1.12.1 Overview -

Engine Preheater”,

page 216

 .

❑ Removing and instal‐

ling. Refer to

⇒ “1.12.2 Engine Pre‐

heater, Removing and Installing”, page 217

 .

8 - Radiator
9 - Coolant Pump/Coolant Thermostat

198

 

 

 

 

 

 

 

Content   ..  401  402  403  404   ..