volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Leak Detection Pump, Evaporative System|Diagrams|Page 3522 > < Evaporative Emission Control Canister|Service and Repair|Page 3518
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Leak Detection Pump: Diagrams

Evaporative emissions system, diagram

Component Overview

1

-

Fuel filler door module

2

-

Fuel tank

3

-

Fuel delivery module

4

-

Upper intake manifold

5

-

Pressure regulator

6

-

Supply rail with injectors

7

-

Fuel filter
-

Install position: arrow indicates direction of flow

8

-

Solenoid valve 1 for charcoal canister (N80)
-

In the engine compartment on the right
-

Install position: arrow indicates the direction of flow

-

Check via Output DTM:

-

Checking operation

9

-

Test socket

10

-

Gravity/overflow - valve

11

-

Pressure retention valve

Leak Detection Pump, Evaporative System|Diagrams|Page 3522 > < Evaporative Emission Control Canister|Service and Repair|Page 3518