Have you checked your front axle u-joints? My drivers side is worn and will be replaced shortly when I do my brakes (140K miles) and when I make a sharp turn it will creak and pop a little.

Sean


99 XJ Sport 2 Door, 4.0L, 5 speed, all stock. Daily Driver
79 F150 Standard Cab Short Box, 400ci, NP435, NP205, 35" SSRs