Greetings to all. I have a 2002 Passat wagon with 166K miles on the odometer, bought recently (I am the 3rd owner). Much of the paperwork showing maintenance performed was done before 2010 (the 2nd owner did not have any documents to show work done since then), so I have elected to start with a TB change. I have a Jetta on which I have done a few jobs (most recently a AC compressor replacement). I have never performed a TB change myself but I have thoroughly researched the job (Blauparts.com video and write up, Youtube.com, and this forum). All so far has gone well until I committed the cardinal sin: stripped not one but two 6 mm hex head bolts, one on the harmonic balancer, one on the pulley bracket for the fan. I have removed stripped bolts in the past with different methods. Again, I went on-line to see what other folks have done on the Passat. My question: in what order should I try to attempt removal of these bolts, using methods such as a torx wrench to bite into the worn head, a chisel or center punch and hammer to twist the head, a screw extractor such as sold by Sears, Lowes, etc., or removing the bolt head with a Dremel tool and once the bracket or harmonic balancer is free using a vice grip to wrench out the remainder of the bolt? I defer to the forum with folks that have gone down this road before. Some of you may find one or more of the methods objectionable due to additional harm that may be wrought. Please advise. I surely am grateful to this and other forums from which I have learned much.