audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Sensors and Switches - Fuel Delivery and Air Induction > < Vehicles Without ORVR|Page 7245
Page 2
background image

-

Check chamfer on protective plate (item 7).

-

After installing, check continuity between metal ring on fuel filler neck and chassis Ground point. Specified value: approx. 0 Ohms

7

-

Protective plate
-

For fuel filler neck

-

With Ground connection
-

Before threading in mounting screw (item 10) check for tight fit on screw eye of Ground connection

8

-

Sealing ring
-

Installed position: Sealing lip points to fuel filler neck

9

-

O-rings
-

Different sizes
-

Replace

10

-

Bleed valve

11

-

Bleed line
-

To EVAP canister

Fig. 1 Bleed valve removing, installing, checking

Requirement

-

Fuel tank removed.
-

To remove, unclip valve from side of filler neck.

-

Close off filler neck by hand -3-.

-

Blow into filler neck -1-
-

Button -2- pressed in direction of arrow: Flow

-

Button -2- in OFF direction: NO Flow.

Sensors and Switches - Fuel Delivery and Air Induction > < Vehicles Without ORVR|Page 7245