how do i change the sparkplugs on my 5.4 tritan engine? no plug wires
May 21, 2008 at 1:37 PM
MHPAUTOS
✓Experienced Mechanic
31,937 POSTS
Hi there,
You have what is called coil on plug technology, each plug has it's own coil. To remove undo coil loom connector , remove securing bolt and with a twisting motion lift of coil. then you can access the spark plug.