Actress Hailee Steinfeld pairs a navy-and-white dress with white strapped sandals at an event in Los Angeles in 2013.
If the oil is on the inside parts of the spark plug like the bottom insulator, that's a bigger issue, you have either leaking valve seals or very leaky piston rings. If your car blows a puff of blue smoke on startup, you probably ave leaky valve seals. If it blows blue smoke all the time, leaky piston rings.
Bar's Leaks Engine Oil Stop Leak. One 15.5-ounce bottle of Bar's Leaks Engine Oil Stop Leak will treat up to 6 quarts of oil in a vehicle that has an oil leak. Bar's Leaks is added with a car's oil to replenish an engine's gaskets and seals.