Removing ignition coil of cylinder bank 1
Preliminary work
- Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
- Refer to REMOVING THE COVER PANEL OF THE MASTER DME CONTROL UNIT .
- Refer to REMOVING THE ACOUSTIC COVER .
- Refer to REMOVING THE CONTROL UNIT BRACKET FOR CYLINDERS 1 TO 4 .
NOTE:
RISK OF DAMAGE
Damage to the ignition coil .
The silicone hose of the ignition coil must not be contaminated by fuel as this can lead to failure of the ignition coil .
Damage to the ignition coil .
The silicone hose of the ignition coil must not be contaminated by fuel as this can lead to failure of the ignition coil .
- When working on the fuel system, cover the ignition coils with suitable materials and remove where required.
- Do not oil or grease the silicone tube of the spark plug socket. Do not use any protection or maintenance products (e.g. silicone spray, rubber care products, rust remover, etc.).
NOTE:
The description is provided only at one component. The procedure is the same for all other components.
- Unlock the connector fastener (2) of the ignition coil and disconnect the connector (1).
If necessary, the cable conduit on the heat shield must be pushed upwards slightly.
- Ensure that no cables are crushed or damaged.
- Repair damaged cables.
- Slowly pull the ignition coil (3) up and take out without jerking it.
Pulling out the ignition coil (3) with jerks may cause the silicone hose to tear.
- After removing the ignition coils: Fuse off the silicone hose (1) of the ignition coils with an air gun (2).
The ignition coils must be free of oil and fuel residue.