I recently had a leveling kit and larger tires installed on my 4x4 quad cab at Les Schawab. The next day i had a popping noise coming from the front end area,only happened like 4 or 5 times,so i head back to Schwab,and they rebalance,align and put the stethoscope to work. They find that the tie rods have excessive play "in and out" they tell me that some side to side play is acceptable but there should be no play in the bushings in and out. They tell me it is definitely not acceptable and will cause alignment/tire wear issues. Front end work is not my strong suit,so im hoping for feedback as to this informations validity and a leg to stand on if i have to go to the dealer to remedy this situation. Thanks,Mark.