volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Fuel System Components Locations, Overview|Page 4280 > < Engine Controls - Silicone Sealer/Lubricant Precautions|Page 4277
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Mass Air Flow Sensor: Locations
Fuel System Components Locations, Overview

Component locations, overview 

1

-

Oxygen sensor 1 before Three Way Catalyst G39 

2

-

Oxygen sensor 2 after Three Way Catalyst G130

3

-

Engine - Coolant Temperature sensor G62 

4

-

Throttle Body Control Module J338 

5

-

4-pin harness connector
-

Brown for Oxygen sensor 1 G39 

6

-

4-pin harness connector
-

Black for Oxygen sensor 2 G130

7

-

3-pin harness connector
-

Grey for engine speed sensor G28 

8

-

3-pin harness connector 
-

Green for knock sensor 1 G61

9

-

3-pin harness connector
-

Blue for knock sensor 2 G66

10

-

Barometric sensor F96 
-

Installing location: In protective housing, plenum chamber, left 

Fuel System Components Locations, Overview|Page 4280 > < Engine Controls - Silicone Sealer/Lubricant Precautions|Page 4277