For a 2010 Ford Focus, you typically need a 5/8-inch spark plug socket. This size is designed to fit the spark plugs used in the vehicle. It's also advisable to use a socket with a rubber insert or magnet to help grip the spark plug during removal and installation. Always refer to your owner's manual for specific details related to your vehicle's engine.
5/8"
The Ford Focus 1.0 TR from 2012 typically requires a 10mm spark plug socket. It's important to ensure that the socket is deep enough to accommodate the spark plug's length. Always verify the size with the specific spark plugs used in your vehicle, as variations may exist.
Just try different sizes until you find the right size. It will not be metric.
the spark plug gap is .054in. for 2003 ford focus.
My 2002 Ford Focus ZX3 has a spark plug gap of .050" (1.3mm).
with a socket wrench
The 2010 Ford Focus has 16 valves.
.30 gap for 2013 Ford Focus Se
What is spark plug gap on 2002 Ford Focus 2.0L SOHC engine? It would be in your owner's manual and it is 0.054 in.
Use a spark plug socket with extensions.
How to replace spark plugs on a 2010 ford fusion
The 2010 Ford Focus has an inline 4 engine.