The shop that did your work should fix the problem for you if not there not much of a shop. And I wouldn't go back there. A bad coil, wire, or plug could be the problem. But just saying that you have a V6 engine is not really enough info you need to state liter like is it a 3.8, 4.0, 3.0 and so on the reason for this is some of these engines had headgasket problems and water in a cyclinder can cause a misfire. All these things need to be checked. 8) NOS
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Wednesday, February 21st, 2007 AT 9:18 AM