There are oil on a spark plug and spark plug boot.where are the oil come from? what cause it?

2009 FORD FALCON
Avatar
MICHELLE0061
  • MEMBER
  • 1 POST
I find a spark plug and boot with oil when I change spark plug for my car
Dec 11, 2011 at 3:10 AM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Check the valve cover gasket and seals
Dec 11, 2011 at 3:20 AM
Avatar
MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Common problem, just replace the rocker cover gasket and ensure that the plug access seals are also replaced.
Dec 14, 2011 at 2:14 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.