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DIY - How to change your spark plugs


Active Member
Feb 12, 2019
In this video we show you how to change your spark plugs. This is a quick and easy job to do and will save you at least £20 in labour that garages normally charge.

As you can see from the thumbnail and the video, our spark plugs were in REALLY bad condition due to water ingress (common problem on Seat Leons). We changed them out and a lot of our misfire issues went away.

All you need for this is a spark plug socket bit & a chunky screwdriver, it should take you around 20 mins at the most to change all 4 spark plugs.

NGK BKR7EIX Iridium Spark Plugs (set of 4) - https://www.akstuning.co.uk/home/138-ngk-bkr7eix-iridium-spark-plugs.html

Listers, parts supplier