Overview - Fuel Tank, Vehicles With 3.0L (V6) With Reducing Agent Metering System
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 Audi Q7, 2014 Audi Q7, 2013 Audi Q7, 2011 Audi Q7, and 2010 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
- Fuel Return Line
- From the fuel system cooler
- Clipped in on fuel tank
- Connector couplings, disconnecting, refer to CONNECTOR COUPLINGS, SEPARATING .
- Fuel Supply Line
- To fuel filter
- Clipped in on fuel tank
- Connector couplings, disconnecting, refer to CONNECTOR COUPLINGS, SEPARATING .
- Bolt
- 33 Nm
- Tightening sequence, refer to Installing
- Mounting Strap
- Front right
- Pay attention to the installed position.
- Bolt
- 33 Nm
- Tightening sequence, refer to Installing
- Mounting Strap
- Rear right
- Pay attention to the installed position.
- Nut
- 9 Nm
- Shield
- For fuel filler tube
- Overflow Hose
- Rubber Gasket
- Cap
- Attached to the fuel filler door insert with an permanent fastener
- Bolt
- 5 Nm
- Ground (GND) Connection
- For discharging electrostatic charge
- Make sure the connector fits securely on the fuel filler tube metal ring
- After installing, check electrical connection of fuel filler tube to a bare area of chassis using Ohm meter - Specified value: approximately 0 Ω
- Bolt
- 9 Nm
- Line Bracket
- Carrier Plate
- Bolt
- 33 Nm
- Tightening sequence, refer to Installing
- Fuel Tank
- With heat shield
- Removing and installing, refer to FUEL TANK, REMOVING AND INSTALLING, VEHICLES WITH 3.0L (B6) ENGINE WITH REDUCING AGENT METERING SYSTEM .
- Mounting Strap
- Left
- Pay attention to the installed position.
- Bolt
- 33 Nm
- Tightening sequence, refer to Installing
- Transfer Line
- From the Reducing Agent Transfer Pump -V436- to the reducing agent active chamber
- Clipped in on fuel tank
- Metering Line
- From the Reducing Agent Injector -V437- to the Reducing Agent Injector -N474-
- Clipped in on fuel tank
- Connector couplings, disconnecting, refer to CONNECTOR COUPLINGS, SEPARATING .
- Breather Line
- From the passive tank to the reducing agent active chamber
- Clipped in on fuel tank
- Connector couplings, disconnecting, refer to CONNECTOR COUPLINGS, SEPARATING .
- Filling Line
- From the passive tank to the reducing agent active chamber
- Clipped in on fuel tank
- Connector couplings, disconnecting, refer to CONNECTOR COUPLINGS, SEPARATING .
-- Route the GND connection -1- as shown.
-- Ensure connector of GND connection fits securely at metal ring of fuel filler tube.
NOTE:
Ignore item -2-.
WARNING:
Danger due to electrostatic charge.
- After installing, check electrical connection on fuel filler neck metal ring to an empty spot on the body using an Ohm meter.
- Specified value: approximately 0 Ω.