Install exhaust system
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 BMW X2, 2022 BMW X2, 2021 BMW X2, 2020 BMW X2, and 2019 BMW X2. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Component with heavy weight
.
Injury hazard!
Injury hazard!
- Note component's center of gravity.
- Support component using a jack.
- Secure component against falling off the jack.
CAUTION:
Heavy component
.
Heavy components can lead to injury or damage .
Heavy components can lead to injury or damage .
- Remove and install heavy components with the aid of another person/other persons.
CAUTION:
Grinding dust from grinding of components
.
Hazardous to health!
Hazardous to health!
- Directly draw off the grinding dust.
- Ensure adequate ventilation.
- Conduct all work in appropriate personal protective equipment only.
NOTE:
TECHNICAL INFORMATION
Check the exhaust system for tightness after installation.
Check the exhaust system for tightness after installation.
NOTE:
TECHNICAL INFORMATION
Mount the exhaust system in a de-energized state, following the tightening sequence from the rear silencer towards the exhaust manifold.
Mount the exhaust system in a de-energized state, following the tightening sequence from the rear silencer towards the exhaust manifold.
NOTE:
Schematic diagram is for example purposes. Some parts may differ in certain details.
- Check all the rubber mounts (1) of the exhaust system for damage.
- Replaced damaged rubber mounts.
Parts: Rubber mount
CAUTION:
Shavings resulting from sawing or grinding components
.
Injury hazard!
Injury hazard!
- Conduct all work in appropriate personal protective equipment only.
- Wear safety goggles and hand protection.
- Open the weld seam (1) with a conventional tool.
- Remove and replace ribbon clamp (2).
Parts: Ribbon cable clamp
- Insert and install the exhaust system (2) with the help of a support person.
- Replace nuts (1).
Parts: Nuts
- Tighten nuts (1).
TIGHTENING TORQUE SPECIFICATIONS
| Exhaust system to body | ||
|---|---|---|
| M8 Replace nuts. |
tightening torque | 19 Nm |
Variant with exhaust flap: Installing the exhaust system
- Connect connectors (1) and lock.
The connector (1) must engage audibly.
- Tighten the ribbon clamp (1).
TIGHTENING TORQUE SPECIFICATIONS
| Exhaust system to catalytic converter | ||
|---|---|---|
| Ribbon clamp Replace the ribbon clamp. |
tightening torque | 26 Nm |
Installing V-ribbon clip
V-band clamp
- Release nut (1) and remove sealing ring (2).
- V-band (2) clamp.
Parts: V-band clamp
- Install sealing ring (1) on the exhaust system.
- Position sealing ring (1) for V-ribbon clip (2) correctly.
- Bend all sheet metal tabs around their entire perimeter (apart from those in the marked areas) with a suitable tool.
- Mount the V-clip (1) on the sealing ring (2).
- Make sure that the V-ribbon clip is (1) correctly positioned on the sealing ring (2).
- Make sure that, after mounting, the V-ribbon clip is on the sheet metal tabs (marks).
- Connect the exhaust system (1) with the catalytic converter (2) in arrow direction and position it correctly.
- Make sure the V-ribbon clip (1) is fitted correctly.
- Tighten down screw (2).
TIGHTENING TORQUE SPECIFICATIONS
| V-ribbon clip to catalytic converter | ||
|---|---|---|
| V-ribbon clip Replace V-ribbon clip. |
tightening torque | 25 Nm |
Follow-up work