I just got my timing belt, balance belt, and water pump replaced on my accord (117,000 miles) when i got it back from the shop, about 3 hours ago, i noticed that it runs a lot louder, it vibrates a lot, and makes a weird noise at 2000 to 2300 rpms i am taking it back to the shop tommarow to see what they have to say, i was just wondering if anyone out there has some insite as of what the problem could be. thanks!