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How to Replace the Spark Plugs in the Peugeot 308?

Model: Peugeot 308 T7, MK 1 - Years 2007-2014
Part: Spark plugs

In this tutorial, you will see how to replace the spark plugs in the Peugeot 308, a very simple and quick operation. First, wait for the engine to cool down sufficiently, then open the bonnet, locate the coils, unlock the respective connectors, and disconnect them. Next, remove the coils from their housings, take the first spark plug with a 14mm socket, and gently unscrew it. Now, simply insert the replacement, tighten it with a torque wrench set to 14Nm, and repeat the process for the remaining spark plugs if necessary.

Updated on 10 September 2026 by ScegliAuto

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