volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Engine Component Locations Overview|Page 1196 > < Engine Component Locations Overview|Page 1194
Page 1
background image

Intake Air Temperature Sensor: Service and Repair

Air Filter, Disassembling And Assembling

Air Filter

1

Connector
-

black, 2-pin

-

For Positive Crankcase Ventilation (PCV) heating element -N79-

-

Check voltage supply for PCV heating element between terminals 1 and 2 with engine running Specified value: at least 11.5 V

2

Intake hose
-

Check for secure fitting

-

Note installed position

-

With Positive Crankcase Ventilation (PCV) heating element -N79-

3

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

Terminals of sensor and connector are gold-plated

4

Connector
-

black, 5-pin

-

Terminals of sensor and connector are gold-plated

5

Seal
-

Replace if damaged

6

Air filter, upper portion

7

Air duct
-

Clipped into upper part of air filter

8

6 Nm

9

Filter element

10

Air filter, lower portion

11

Air duct

12

10 Nm

13

O-ring
-

Replace if damaged

Engine Component Locations Overview|Page 1196 > < Engine Component Locations Overview|Page 1194