audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Overview of components: fuel delivery unit and fuel gauge sender - Vehicles with 4-cylinder engine (unit injector) > < Checking fuel gauge sender -G - vehicles with 4-cylinder engine
Fuel supply system - Diesel engines
Fuel supply system - front-wheel drive
Removing and installing fuel gauge sender -G - Vehicles with 4-cylinder engine
 
W00-0291

Special tools and workshop equipment required

  • ◆ Union nut spanner 3217

 
W00-0451
  • ◆ Hose clamp pliers V.A.G 1275

Observe safety precautions.

Observe rules for cleanliness => Page 20-3.

Removing

  • ‒ The fuel tank must not be more than 3/4 full when removing the fuel gauge sender. Drain fuel tank if necessary.
    Procedure => Page 20-12.
  • ‒ Detach floor trim in luggage compartment.
  • ‒ Detach cover for fuel gauge sender.
 
A20-0329
  • ‒ → Disconnect fuel return pipe -2- and fuel supply pipe -3- from fuel gauge sender.
  • ‒ Release and unplug connector -1-.
 
V20-1026
  • ‒ → Remove union nut with spanner 3217.
  • ‒ Take out fuel gauge sender and seal from opening in fuel tank.

Installing

Install in reverse sequence; note the following points:

Note:

Secure all hose connections with the correct hose clips (same as original parts)

=> Parts catalogue

  • ‒ Fit new seal for fuel gauge sender (dry) in opening in fuel tank.
 
A20-0331
  • ‒ → Insert fuel gauge sender in fuel tank; note correct installation position:
    • ‒ Notch -2- on flange must be aligned with marking on fuel tank -1-.

 
V20-1026
  • ‒ → Tighten union nut with spanner 3217 (60 Nm).
  • ‒ Connect pipes and plug in the connector.

Overview of components: fuel delivery unit and fuel gauge sender - Vehicles with 4-cylinder engine (unit injector) > < Checking fuel gauge sender -G - vehicles with 4-cylinder engine