leaking from plug in the head

[arthurdent510]

Wasn't sure about this one, so I took a picture to see what you guys think....

http://www.public.asu.edu/~dmhurt/vision/img018.jpg

any thoughts?

[Night Vision]

that's the drain hole for the spark plug well. they should drain any water that collects in there from rain\washing and should be kept open.

if it is leaking oily residue..... tighten your plug.... that front one is a bear to tighten so it could be leaking...

that drain hole is also a quick way to pop your plug cap off. hit it with some compressed air, and the cap pops right up.

[arthurdent510]

ah, gotcha..... thanks!