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 with air filter. Refer to => [ Engine Cover with Air Filter ] Engine Cover with Air Filter.
- If present, disconnect the harness connector from the secondary air injection solenoid valve (N112) - arrow -.
In order to prevent damage to the wire guide, remove the ignition coils with power output stage as follows:
- Using the ignition coil puller (T40039) , pull all the ignition coils only approximately 10 mm out of the spark plug shafts, starting with ignition coil - 1 -.
- Then, pull out all the ignition coils an additional 10 mm in the same sequence.
- Disengage all connectors and pull them out only slightly.
- After that, disconnect all connectors - A -, starting at ignition coil - 1 -, and remove the ignition coils from the spark plug shaft.
Installing
- Insert all ignition coils loosely into the spark plug shaft.
- Align the ignition coils to the recesses in the cylinder head cover and connect all the connectors in reverse order of removal onto the ignition coils.
- Press the ignition coils evenly onto the spark plugs by hand.