I purchased a 2009 chevy impala from a local dealership on 05/12/10 the car was sold as new 32 mi. on 05/20/10 car was taken back to dealership for driveability problems, a rear sway bar was installed at first oil change i was alerted by service attendant that car had severe rust and corrosion problems on underside of car i had another independent mechanic inspect car, he said brake lines and other parts were so eaten away by corrosion that he considered this to be a safety issue i returned car to dealership for inspection dealership refused to inspect problem, was told car has lots of warranty left and if brake failure occurs they will look at it then i then took car to another independent mechanic and we made video ---dvd--- of underside of car and got a statement from mechanic to verify problem i am taking car to another car dealership in rockingham nc to get another opinion and verify i can furnish you with a copy of dvd and statements from mechanics to verify please let me know where to mail summary--- i thought that i was getting a good car from a reputable manufacture and dealership---what i got was a bucket of rust and corrosion and potential safety concerns to worry about----this is a new car 3611 mi. on odometer now---have you had any other similar complaints on new 2009 chevy impalas?---rust and corrosion in all on under carriage from bumper to bumper------------------thank you *tr