How to Regap a Spark Plug in a 2000 Ford Focus SE
- 1). Pop the hood. Locate the spark plug you want to re-gap. Remove the spark plug wire on that spark plug by holding it at the boot and pulling it up while twisting it out of the socket.
- 2). Remove the spark plug from the head using the 3/8-inch ratchet, extension and the spark plug socket. Set the gap on the spark plug to .054 then reinstall it into the cylinder head.
- 3). Push the spark plug wire onto the spark plug. When it clicks into place, it's in all the way. Repeat Steps 1 through 3 for any remaining spark plugs that you need to re-gap.