I just took my '07 Frontier in for its second service (don't drive it as a primary vehicle).
http://www.nissanforums.com/frontier...-frontier.html
When they rotated the tires, they found that the front end was not aligned and that the tires had been damaged. They replaced the tires and aligned the front end under warranty, but they had to install a bolt kit as the OEM bolts didn't have enough adjustment room on them.
The kicker is that had I not been within 12K miles, the warranty wouldn't have taken care of this issue, and I would have had to spend $175 for the bolt kit. I think it's nuts that they are sending the trucks from the factory with bolts that don't have enough adjustment in them when they have a bolt kit to fix the problem.
Why not just use the bolts from the bolt kit in production?
Anyone else run into this?