2003 GMC Sonoma ZR5 4X4, (89800 mi.) I have this whiring/roaring noise in the front end. it sounds something like a bad wheel baring. Mind you, I mainly have this noise under acceleration in a right hand "curve", not so much in a turn. 2 weeks ago the repair shop replaced the pitman and Idler arm on the right front, and a four wheel alignment. But, I still have the noise. Before I take it back with a few expletives, would you have any idea of what the cause is?