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Instructions for Replacing Spark Plugs

Model: Saab 9 3 MK 2 - Years 2002-2014
Part: Spark plugs

After opening the front engine bonnet, ensure it remains securely open. It is advisable to carry out this operation with the engine cold to avoid unpleasant burns. Remove the rectangular aluminium cover protecting the spark plugs, unscrew the retaining bolts of the coils, disconnect the connectors, and remove them along with the spark plug leads. Then, unscrew the spark plugs using the appropriate socket and replace them without over-tightening. Finally, reconnect the leads, secure the coils with the appropriate screw, and reconnect the respective connectors. Reapply the cover.

Updated on 4 February 2026 by ScegliAuto

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