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Spark Plug Replacement on 307 cc

Model: Peugeot 307 MK 1 - Years 2001-2009
Part: Spark plugs

Removing the spark plugs on a Peugeot 307, here’s how to do it from inside the engine. Pull the lever to open the engine bay and lift the front bonnet, securing it in place. Remove the soundproofing panel covering the cylinder head using a suitable socket wrench, then pull off the plastic bar of the coils. Unscrew the spark plugs with the socket wrench and pull them out of the cylinder head. Replace the damaged spark plugs with identical ones, secure the ignition coils, and refit the previously removed panel. Test the engine operation.

Updated on 27 March 2026 by ScegliAuto

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