Volkswagen Golf / Golf Plus. Manual - part 334

 

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Volkswagen Golf / Golf Plus. Manual - part 334

 

 

Engine codes BKC, BRU, BXE and BXF 

⇒ page 174

Engine code BJB 

⇒ page 175

Engine codes BLS and BXJ 

⇒ page 176

1.7.1

Engine codes BKC, BRU, BXE and BXF

1 - Intake manifold

❑ Tighten securing bolts

to 22 Nm.

2 - O-ring

❑ Renew.

3 - Intake connecting pipe

❑ With exhaust gas recir‐

culation valve

4 - 10 Nm
5 - Intake manifold flap motor -

V157-

❑ The intake manifold flap

is closed for approx. 3

seconds when stopping

engine and then opens

again. This reduces the

stop jolt.

6 - 10 Nm
7 - Connecting pipe

❑ To exhaust gas recircu‐

lation cooler.

8 - 22 Nm
9 - Gasket

❑ Renew.

4-cylinder diesel engine (1.9 l engine) - Edition 01.2009

174

     Rep. Gr.23 - Mixture preparation - injection

 

1 - Intake manifold

❑ Tighten securing bolts

to 22 Nm.

2 - O-ring

❑ Renew.

3 - Intake connecting pipe

❑ With exhaust gas recir‐

culation valve and in‐

take manifold flap

4 - 10 Nm
5 - Gasket

❑ Renew.

6 - Connecting pipe

❑ To exhaust gas recircu‐

lation cooler.

7 - 10 Nm
8 - Bracket
9 - Vacuum unit
10 - To solenoid valve block
11 - 22 Nm

4-cylinder diesel engine (1.9 l engine) - Edition 01.2009

1. Diesel direct injection system    

175

 

1 - Gasket

❑ Renew.

2 - Intake manifold

❑ Tighten securing bolts

to 22 Nm

3 - Seal

❑ Renew

4 - Connection
5 - Intake manifold flap motor -

V157-

❑ The intake manifold flap

is closed for approx. 3

seconds when stopping

engine and then opens

again. This reduces the

stop jolt.

6 - From charge air cooler
7 - 10 Nm
8 - Exhaust gas recirculation

valve -N18- with exhaust gas

recirculation potentiometer -

G212-

❑ Assembly overview - ex‐

haust gas recirculation

⇒ page 196

9 - Gasket

❑ Renew

10 - Connecting pipe

❑ For exhaust gas recircu‐

lation cooler.

❑ Assembly overview -

parts of exhaust gas re‐

circulation

⇒ page 193

11 - 22 Nm
12 - Bracket
13 - 22 Nm

1.8

Cleaning the intake manifold flap sup‐

port, Engine code BLS and BXJ

Note

Carbon deposits can occur in the throttle valve support through

the combination of unfavourable factors. If these are found, e.g.

when disassembling the exhaust gas recirculation valve -N18- or

the intake manifold flap motor -V157,- , the support will have to

be cleaned.

4-cylinder diesel engine (1.9 l engine) - Edition 01.2009

176

     Rep. Gr.23 - Mixture preparation - injection

 

regulations and safety notes when handling with highly inflam‐

mable fluids. Wear eye protection and protective clothing to

avoid possible injury and skin contact.

– Remove intake manifold flap connection.
– Remove the exhaust gas recirculation valve -N18- and the in‐

take manifold flap motor -V157- .

– Thoroughly clean intake manifold flap support, especially

around exhaust gas return valve, using commercially available

acetone according to DIN 53247 and cleaning brush.

– Wipe off intake manifold flap support using a lint-free cloth.
– Allow the acetone to evaporate fully, assemble the cleaned

intake manifold flap support, replace the seals and insert it

back in position.

1.9

Assembly overview - air filter

1 - Intake hose

❑ To turbocharger.

2 - Air mass meter -G70-
3 - O-ring

❑ Renew if damaged.

4 - 8 Nm
5 - Air filter upper part
6 - 8 Nm
7 - Vacuum hose

❑ To solenoid valve block

8 - Filter element
9 - Air duct

❑ To lock carrier.

10 - Air filter lower part
11 - 10 Nm

4-cylinder diesel engine (1.9 l engine) - Edition 01.2009

1. Diesel direct injection system    

177

 

 

 

 

 

 

 

 

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