16 19 050 Removing and installing/replacing passive tank
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Ensure adequate ventilation in the workbay!
Avoid skin contact (wear gloves)!
Avoid eye contact (safety goggles)!
Urea/water mixture can escape when components carrying urea/water mixture are released. Have a collecting vessel ready.
Observe country-specific waste disposal regulations.
Avoid skin contact (wear gloves)!
Avoid eye contact (safety goggles)!
Urea/water mixture can escape when components carrying urea/water mixture are released. Have a collecting vessel ready.
Observe country-specific waste disposal regulations.
IMPORTANT:
Maintain conditions of absolute cleanliness.
Connections and covers of lines carrying urea/water mixture must be cleaned thoroughly with water after each removal or before each installation!
Thoroughly clean the working area with water after repair work.
Use fluff-free cloths for cleaning.
Close connections and lines!
Thoroughly clean special tool with water after each use.
Connections and covers of lines carrying urea/water mixture must be cleaned thoroughly with water after each removal or before each installation!
Thoroughly clean the working area with water after repair work.
Use fluff-free cloths for cleaning.
Close connections and lines!
Thoroughly clean special tool with water after each use.
Necessary preliminary tasks:
- DRAW OFF UREA/WATER MIXTURE .
- Lower rear EXHAUST SYSTEM .
- Remove heat shield.
Lever out expanding rivet (1).
Unscrew nut (3).
Release screws (4).
Remove cover (2) toward the bottom.
Installation note:
If necessary, replace faulty expanding rivets (1).
Release hose clamp (1) and pull off fuel filling hose (2).
Installation note:
Replace hose clamp.
Unlock and disconnect snap fasteners (1).
Installation note:
Make sure snap fasteners engage correctly.
Disconnect plug connections (1) and (2).
Release nuts (1) and remove passive tank (2).
NOTE:
The following components must be remounted when the passive tank is replaced:
- Passive tank pump
- Lines
NOTE:
After completing work: