Went to work this morning and while parking I had to cut it a little sharp to get in the space and heard a pretty loud bang. First thing I thought was u joint in front pass wheel. Everything under the front end is tight and greased and in good shape to include sway bar links. Left for lunch and heard again twice in the parking lot then leaving for the day had my buddy look and listen while I backed out and yep, bang. Am I making the right diagnosis? Also isn't there a write up on the forum on how to replace them? Thanks