in my auto class a few weeks ago, this kid brought in his geo storm hnoes: to work on, he popped his hood for some reason (couldnt be to show off the engine :chuckles: ) and a few guys were messing around with him and one of them said he should check his muffler bearing. well this idiot actually went over and started looking into his muffler. :doh: then somebody else said, "no man you have to smell it" :chuckles: