Greetings Scotty! I got a 2010 nissan sentra that would stall after ignition. took out the spark plugs and 2 where covered in oil but only the part inside the combustion chamber. the tops and wells were clean. What could be the problem?

engine is wearing out, typical on those.. I would put in new plugs and get rid of it, rather than rebuild that poorly made engine. When nissan merged with Renault, their quality went down big time

thank you Scotty! i will follow your advice.