Originally Posted by honura
Ok I pulled the sparkplugs and them shits are blacker then black ! Im gonna go clean then with some sandpaper and see what happens . Yes Im gonna go buy new ones . Those bosch platinum 4 spark plugs What do you guys think of those ? Just a hype ?
I wouldn't use sandpaper, there's just too much risk of introducing some sand into the cylinder. If you're going to need new plugs anyway you should probably just go get new ones and put those in.