Remove/install ignition coils

AR15.12-B-2003A

Remove/install ignition coils

15.11.2019

Engine

376.922 in model 382.068

Engine

376.926 in model 382.010

1

Sensor

2

Fastening bolt

3

Sensor

4

Ignition coil assembly

5

Plug cables

 

Remove/install

 Danger

Risk of explosion due to escaping combustible gas or overheating of gas cylinders.Risk of injury caused by burns to skin and eyes. Risk of frostbite to body parts caused by escaping gas and by touching components near the valves when emptying gas cylinders. Risk of poisoning or suffocation caused by inhaling gas.

Remove any sources of ignition.
Protective clothing, safety gloves and safety glasses must always be worn.
Ensure that the work area is adequately ventilated.
When working on vehicles at ambient temperatures over 60 °C, all gas cylinders must be removed.

AS00.00-Z-0018-01A

 Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.

AS00.00-Z-0035-01A

1

Disconnect the battery negative cable or turn-off the master switch.

2

Loosen the sensors (1) and (3) from the ignition coil assembly (4).

3

Disconnect the plug cables (5).



GF15.10-B-3102-01A

 Observe spark plug cables for correct installation.

 Check spark plug cables for possible damage, if necessary replace them.

4

Loosen the attachment bolts (2) and remove the ignition coil assembly (5).

 Fastening of the ignition coil

*BA15.10-B-1002-01A

5

Install in reverse order.

 Ignition system

Number

Designation

Engine 376.922/925/926/927,

BA15.10-B-1002-01A

Fastening of the ignition coil

8.8

Nm

25

10.9

Nm

35