Best bet would be to call around and find a shop that has dealt with this before. Common problem with those engines, but they make a repair kit for the plug hole. It isnt cheap, that is why I would suggest a shop that has done it before, they would most likely already have the repair kit and the experience to make a good repair, but it usually requires removal of the cylinder head to get proper access to it.
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Thursday, April 1st, 2010 AT 7:46 AM