[garypr1]

Just picked up a 2003 Impala LS with 6500 miles on it. Previous owner was 93 yr old lady who recently passed away. Car was always garaged and appears brand new. The only problem so far is that occasionally theres a popping noise that can be felt through the steering wheel. Ive felt it when turning, going over a speed bump, or rough pavement at low speed. I was told it could be a steering coupling that needs grease or replacement. Any comments regarding difficulity of repair, cost to have it done, or suggestions appreciated. Thanks, Gary