She\'s gonna blow!!! Last week as I was preparing for a trip to California when /forums/images/icons/confused.gif my truck started making an unGodly sound. It sounds like it wants to throw a rod. While driving around town it developed a knocking sound which grew louder and louder. Now I'm afraid to start it for fear of oil going all over if she blows. Does anyone have an educated guess on what it is? It has about 124,000 miles on it and I got her from a fish and game auction. I've only had it a few months so that's all the history I know. Except I had 'er tuned-up last month.