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Replacing the Spark Plugs on the Citroen C3 1.1i

Model: Citroen C3 FC, FN - Years 2002-2009
Part: Spark plugs

In this tutorial, learn how to remove and replace the engine spark plugs on the Citroen C3 1.1i by following these simple steps. First, open the bonnet and disconnect the electrical connector located on top by removing the wiring from the air filter box; then use a 10 mm socket to remove the nuts from the spark plug connectors, as shown in the video. At this point, use a socket with an extension to unscrew the spark plugs and replace them with new ones; hand-tighten them before securing with a spanner!

Updated on 13 May 2026 by ScegliAuto

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