Thanks Rubehayseed
 

I will contact these numbers. It is a 2007 engine however. I had not idea a misfire during idle could lead to a blown engine. I took it to three places and each said it wasn't a mechanical problem! Live and learn. I greatly appreciate your input!!!

If it's not a mechanical problem, then what did those places hypothesize that it was? Surely that's not all they told you, is it? If so, then shame on them for not venturing a guess or giving an explanation.