Ignition Coil: Service and Repair

Ignition Coils with Power Output Stages

Special tools, testers and auxiliary items required

• Ignition coil puller (T40039)

Removing

- Remove the engine cover.

- Disconnect the harness connector from the Secondary Air Injection (AIR) solenoid valve (N112) - arrow -.





In order to prevent damage to the wire guide, remove the ignition coils with power output stage as follows:

- Using (T40039), pull all ignition coils only approximately 10 millimeters (mm) out of the spark plug holes, starting with ignition coil - 1 -.





- Then, pull out all ignition coils a further 10 mm in the same sequence.

- Disengage all connectors and pull them out only slightly.

- After that, pull off all connectors - A -, starting at ignition coil - 1 -, and remove the ignition coils from the spark plug holes.





Installing

- Insert all ignition coils loosely into the spark plug holes.

- Align the ignition coils to the recesses in the cylinder head cover and connect all connectors in reverse order of removal onto the ignition coils.

- Press the ignition coils evenly onto the spark plugs by hand.