spark plug socket

[Doc X]

What size socket is used to remove the spark plugs in our Valks?
Doc X

[9Ball]

18mm....you should have one in your tool kit.  Not all sockets will fit in the recess, especially if the socket has thick walls.

[Doc X]

Thank you jrhorton
Doc X

[Garland]

My 18mm sockets were to thick-walled. Harbor Freight sells a set of metric, thin-walled deep sockets (color-coded even!) for a few dollars. That's what I use.