volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Air Cleaner Housing|Service and Repair|Page 789 > < Idle Speed|Specifications|Page 785
Page 1
background image

Air Cleaner Housing: Service and Repair

Air Cleaner, Disassembling and Assembling

1

-

Filter element

2

-

Vacuum pressure connection

3

-

Air cleaner, upper portion

4

-

Seal
-

Replace if damaged

5

-

Intake hose

6

-

Mass Air Flow (MAF) sensor -G70-* with Intake Air Temperature (IAT) sensor (G42)*
-

Terminals of sensor and connector are gold-plated

7

-

Vacuum hose
-

For crankcase ventilation

8

-

Intake hose
-

For crankcase ventilation

-

From cylinder head

9

-

Connection - sleeve/Positive Crankcase Ventilation (PCV) heating element -N79-
-

For crankcase ventilation

-

Positive Crankcase Ventilation (PCV) heating element -N79- only for certain countries

-

See Fig 1 given below

-

Resistance at ambient temperature (approx. 25 °C)

Air Cleaner Housing|Service and Repair|Page 789 > < Idle Speed|Specifications|Page 785