Installing the ignition coils
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2019 BMW 340i GT xDrive, 2019 BMW 330i xDrive, 2019 BMW 330i GT xDrive, 2018 BMW 340i GT xDrive, and 2018 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
RISK OF DAMAGE
Damage to the catalytic converter due to misfiring.
An incorrectly mounted ignition coil can loosen during engine operation, thereby causing misfiring.
Damage to the catalytic converter due to misfiring.
An incorrectly mounted ignition coil can loosen during engine operation, thereby causing misfiring.
- Ensure that the sealing lip fits correctly on the ignition coil so that it can seal correctly. Do not crush the sealing lip.
NOTE:
The description is for one component only. The procedure is identical for all further components.
- Insert and install the ignition coil (3).
- Tighten down screw (2).
TIGHTENING TORQUE SPECIFICATIONS
| Ignition coil | ||
| M6x31.8 | Tightening torque | 8 Nm |
- Connect and lock the connector (1).
The connector (1) must engage audibly.