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How to Replace Spark Plugs on Toyota Yaris

Model: Toyota Yaris Xp10 - Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Part: Spark plugs

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Video tutorial

Do you want to replace the spark plugs on your Toyota Yaris? Follow these steps. Pull the engine bay release lever located at the bottom left of the dashboard and lift the front bonnet, securing it in place.

Remove the engine soundproofing panel, then undo the securing bolts of the coils using a socket spanner; take the coil by hand and twist it to extract it from the cylinder head. Use a socket spanner to unscrew the spark plugs (remove them from the cylinder head) and take the new spark plug, inserting it into the cylinder head with the socket spanner.

Finally, refit the plastic cylinder head cover panel.


Updated on 6 March 2026 by ScegliAuto


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