Reducing Agent Delivery Module, Removing And Installing: Installing
WARNING: This page is about a different car, the 2016 Audi A3 and 2015 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
Install in reverse order of removal and Note The Following:
- Do not clean the delivery module for the reducing agent with compressed air.
- Clean all components and connections with water and a lint-free cloth.
- All components must be dry before assembling.
- Coat the seals with lubricant before installing. Refer to the Parts information.
- Check the seals for damage.
-- Clean all components and connections with water and a lint-free cloth.
-- Replace the shock absorber. Refer to -Item ) OVERVIEW - REDUCING AGENT DELIVERY MODULE - Shock Absorber.
-- Replace the spacer sleeve. Refer to -Item ) OVERVIEW - REDUCING AGENT DELIVERY MODULE - Spacer Sleeves.
-- Replace the seals. Refer to -Item ) OVERVIEW - REDUCING AGENT DELIVERY MODULE - Seal.
-- Position the reducing agent delivery module and push in the mount without tilting.
-- Apply the necessary force fully.
- There are markings located on the supply unit on the reducing agent tank.
- These markings -S1 to S3- show the tightening sequence.
- Replace the bolts.
The Delivery Module Is Replaced As Follows:
| Tightening Sequence | Bolt Markings on the Supply Line | Bolt Position | Tightening Specification |
|---|---|---|---|
| 1 | S1 | Bolt with the largest distance to the seal | |
| 2 | S2 | Bolt with the middle distance to the seal | 6 Nm |
| 3 | S3 | Bolt with the smallest distance to the seal |
Adapt the adaptation value for the SCR system after draining reducing agent or replacing components. Use the Vehicle Diagnostic Tester.
- 01- OBD-Capable Systems .
- 01 - Engine Electronics
- 01 - Engine Electronics, Functions
- 01- Adaptation Value - Reducing Agent System, Reseting