I have a '94 civic w/ a b18a swap i was replacing the spark plugs and on my last one the rubber end of the plug wires got stuck down in their. i have ractive triple magnetic core wires. I don't know how i should get it out. it's covering the spark plug so i cant take the plug out. So know i have 3 new plugs and one old. any ideas on how to get it out. do i have to take off the valve cover? please help. thanks.