9-3 (9440) V6-2.8L Turbo (2008)
Spark Plug: Service and Repair
Spark Plug
To remove
1. Remove the upper engine cover.
2. Detach the ground cables and unplug the connectors of the engine control module.
IMPORTANT: Take care when releasing the locking mechanism on the connector so as not to damage the connector. Pull the halves
straight apart to avoid bending the pins. For further information regarding connectors, refer to Connectors, handling and inspection.
3. Remove the engine control module with mounting. The lower hole of the mounting is slotted.
4. Unplug the atmospheric pressure sensor connector.