search not working, as most know. I read somewhere that there is a TSB for ecu reflash on 06's for some type of hesitation. Does anyone know if there is any truth to this?

In the technical forum it doesn't have anything listed newer than 04' TSB's.

 

The only type of "reflash" I know of is for certain 06's that would get a check engine light. I think it was due to the O2 sensor or something like that. It would only happen in certain climates though. This might be what you're talking about. Do you have a CEL?