If its in warranty a dealer should look at it. Dont understand why you say you cannot get easy access to the bolts. There are 3 on the wheel hub & 2 screws on the stay. I've not taken mine off but I have loosened the bolts to get the wheel off.
The is one of the three near the hub that is a buggar to get back into place because of the tight clearance. I have done it twice and I always dread that one.
