lincoln mkz spark plug replacement 2007 2008 2009
0:00 remove engine cover
0:05 overview
0:19 remove crank case vent tube
0:32 front 3 spark plug locations
0:37 disconnect ignition coil electrical connector
0:47 remove ignition coil
8mm socket
62in lbs to reinstall
0:54 blow out spark plug cavity with compressed air
1:01 remove spark plug
5/8" magnetic spark plug removal socket
18" breaker bar
1:15 ratchet and 3" extension
11ft lbs to reinstall
1:26 dielectric grease
1:32 dielectric grease on ceramic portion of spark plug
1:39 dielectric grease on ignition coil boot inside
1:48 install new spark plug - by hand to avoid cross threading
2:01 torque spark plug to 11ft lbs
2:06 reinstall ignition coil
8mm socket
62in lbs
2:23 see upper intake manifold removal video
