Overview - Reducing Agent Delivery Module, Vehicles With Engine Code CPNA
WARNING: This page is about a different car, the 2016 Audi A8 Quattro and 2015 Audi A8 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- Reducing Agent Tank
- Removing and installing. Refer to REDUCING AGENT TANK, REMOVING AND INSTALLING .
- Metering Line
- To Reducing Agent Injector -N474-
- With Reducing Agent Ventilation Line Heater -Z104-
- To disconnect, press release buttons
- Clipped in on fuel tankWARNING:
Danger due to reducing agent leaking out.
- To prevent large amounts of reducing agent when opening the metering line, wait for the recirculation process to complete. Refer to Reducing Agent, Automatic Regeneration .
- Seal
- Always replace
- Install dry
- Must not be twisted on itself
- Locking Ring
- Always replace if removed
- Release and lock with Wrench - SCR Tank: T40268
- Delivery Module
- With
- Filter
- Reducing Agent Pump -V437-
- Reducing Agent Metering System Pressure Sensor -G686-
- Reducing Agent Reservoir Sensor -G697-
- Reducing Agent Tank Heater (Heating Circuit 1) -Z102-
- Delivery module, removing and installing. Refer to REDUCING AGENT DELIVERY MODULE, REMOVING AND INSTALLING, VEHICLES WITH ENGINE CODE CPNA .
- Do not bend the heat mats when installing them
- With
- Wiring Harness