volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Leak Detection Pump, Evaporative System|Locations|Page 4407 > < Leak Detection Pump, Evaporative System|Locations
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Leak Detection Pump: Diagrams

Evaporative Emissions System, Overview

Component Overview

1

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Tank cap unit

2

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Fuel tank

3

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Fuel delivery unit

4

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Throttle Control Module -J338-

5

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Intake hose

6

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Intake manifold upper section

7

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Fuel rail with injectors

8

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Fuel pressure regulator

9

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Fuel filter
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Installation position: Arrow points in direction of flow

10

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EVAP canister purge regulator valve -N80-
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In right engine compartment, 

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Installation position: Arrow points in direction of flow

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Activation, checking:

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Function, checking

11

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Test connection

Leak Detection Pump, Evaporative System|Locations|Page 4407 > < Leak Detection Pump, Evaporative System|Locations