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How to Replace the Spark Plugs on a Subaru Impreza

Model: Subaru Impreza MK 3 - Years 2007-2011
Part: Spark plugs

To replace the spark plugs on a Subaru Impreza, open the bonnet to access the components inside the engine bay: here you will find the battery on the right side, which must be disconnected and removed to access the side of the engine block. Locate the connector attached to the corresponding coil, which must be removed from its housing to access the spark plug underneath: this can now be pulled out using a spark plug socket; now insert the new replacement part, reassembling all previously removed components.

Updated on 19 July 2026 by ScegliAuto

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