Aerio L4-2.3L (2006)
Spark Plug: Service and Repair
Spark Plug Removal and Installation
Removal
1. Disconnect ignition coil coupler.
2. Remove ignition coil bolt (1), and then pull out ignition coil (2).
3. Remove spark plug (3).
Installation
1. Install spark plug (3) and tighten them to specified torque.
Tightening Torque
Spark plug (a): 25 N.m (2.5 kg-m, 18.0 lb-ft)
2. Install ignition coil (2) securely.
3. Tighten ignition coil bolt (1), and then connect ignition coil coupler.
Tightening Torque
Ignition coil bolt (b): 3 N.m (0.3 kg-m, 2.5 lb-ft)
