About 15000 miles ago my 2001 Impala with 92000 mi. developed a noise in the front end that only occured when turning right and sounded like a CV joint.I replaced both CV axles to no avail.Now the list...replaced strut assemblies,hub bearings,steering shaft,steering gear,control arms,rotors and pads, all to no avail. Took car to tranny shop who said noise was in differential. He rebuilt transaxle. Still making same noise. Took car to Chevy dealer.They said noise was in tranny. Went back to trans. shop and he replaced tranny. Still has noise. Tranny guy had TSB on engine cradle, said it was making noise, Replaced cradle. Still have noise. HELP!!!!!!