Originally Posted by
NoTrail
Trek makes a good bike, but even the best bikes aren't very good if they aren't put together right.
If you have a favorite mechanic from another shop (even if they don't sell Trek) they should be able to work on the bike for you. I'd be real tempted to have a mechanic you trust go over the entire bike to check things like that. Might cost a little bit ... but it would be money well spent.
X2
There are known issues, and possible issues based on what's transpired. "I'm worried that it might..." is a legit concern, but there needs to be an inspection to reveal what actually needs to be corrected.