A fouled plug is not the use of jargon. It is what happens to a spark plug when it fails. I thought a FILED plug (being that you said that a dealer called it that) was something that I never heard of.
It is very hard to answer a question of mechanical nature when, for one, you cannot see or hear the car, and two, you get a description of a symptom that you never heard of. Sorry if I offended you.
Good for you that the problem is fixed. However, a PCM almost never goes bad and your problem doesn't sound like a PCM failure. Good luck
BTW--yes your apostophe is in the right place.
Sunday, March 2nd, 2008 AT 12:09 AM