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Home >> Audi >> 2009 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (3.0L - Fuel Supply System - Engine Code(S): CATA & CNRB) >> 20 Fuel Supply >> Fuel Delivery Unit/Fuel Level Sensor >> Fuel Level Sensor -G-, REMOVING AND INSTALLING >> Installing

Fuel Level Sensor -G-, REMOVING AND INSTALLING: Installing

WARNING: This page is about a different variant/trim than selected.

Install in reverse order of removal. Note the following:

NOTE:

Replace seals.

-- Before installing, check the routing of the wires on the Fuel Level Sensor -G-.

Fig 1: Fuel Level Sensor Components Location
GWWA20-11362Courtesy of AUDI OF AMERICA, LLC

-- The wire must be clipped into the tabs -arrows- as illustrated.

-- Insert the Fuel Level Sensor -G- into the guide until it clicks into place.

Version 1

Fig 2: Identifying Electrical Connectors -1 - And -2- On Underside Of Right Locking Flange
GWWA20-10190Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -1- from the fuel pump on the bottom side of the right locking flange.

-- Wrap the wire -2- for the Fuel Level Sensor -G- twice around the wire -1- for the fuel pump and then connect it to the right locking flange.

-- Install the new seal for the right locking flange dry.

Version 2

Fig 3: Fuel Level Sensor Components Location
GWWA20-11239Courtesy of AUDI OF AMERICA, LLC

-- Push the fuel line -5- on until it clicks into place and slide it into the fuel tank.

-- Push the connectors -2 and 3- onto the bottom of the locking flange until they click into place.

-- Install the new locking flange seal -1-. The seal must be dry.

-- Insert the locking flange -4- into the fuel tank.

Continuation for All Vehicles

Fig 4: Aligning Tab -2- On Right Locking Flange Between Tabs -1- And -3-
GWWA20-10192Courtesy of AUDI OF AMERICA, LLC

-- Bring the right locking flange into the installation position:

-- Install the right locking flange cover, refer to Figure.

-- Insert the frame into the floor covering, refer to the Parts Catalog and Interior Trim .

-- Install the right rear single seat in the second row of seats, refer to Seat Frames .

-- Vehicles with parking heater: Bleed the fuel supply line to the metering pump, refer to FUEL SUPPLY LINE TO METERING PUMP, BLEEDING, VEHICLES WITH PARKING HEATER .