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How to Replace the Spark Plugs on an Audi A4

Model: Audi A4 B8 - Years 2007-2016
Part: Spark plugs

To perform this repair, you will need to pull the release lever to unhook the hood and lift it. This way, you can remove the upper engine cover. Next, unscrew the screws securing the connectors to the spark plug boots, then disconnect the connectors and remove them. This allows you to pull each boot from the cylinders so you can use a socket wrench to extract the spark plugs located at the bottom of each cylinder. Then, reverse the steps described for reassembling the various components.

Updated on 28 February 2026 by ScegliAuto

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