How do you change a spark plug on a Lincoln Town Car?
How do you change a spark plug on a Lincoln Town Car? Use a 7MM socket and a magnet to retrieve the bolts, gently twist out the coil pack. If it leaves the boot behind, no worries, just twist and pull gently. Blow out the debris in each spark plug hole with compressed air or risk trashing your engine. 5/8" spark plug socket ( I use a double swivel with 9" extension and a swivel handled ratchet). Is it easy to change a spark plug? Changing spark plugs, in general, is no more difficult than removing the spark plug wire...