i was driving home last night and all of the sudden i heard a pop and the engine started to tick. i pulled in a gas station and i instantly threw up the hood. it sounded like a spark plug seal might have broke or something because it sounded like it was coming from under the plastic cover of the spark plug row. has anything like this ever happened to anybody else? i havnt gotten any time to look at it yet but i will post a reply on this thread about what i discover. hopefully its nothing bad.