I purchased a 2005 Chevy Silverado 1500 (55, 000 miles) from Carmax on May 5, 2009. Between that day and June 15, 2009 I have taken the car back to carmax 6 times (11 days total without a car) It took them 6 attempts to fix my steering and it was not until the 6th attempt that they finally decided to replace my rack and pinion along with a broken tierod end. My A/C makes a horrible hissing sound after it being on for more then 5 minutes to witch Carmax states its perfectly normal although a professional A/C mechanic explained to me that it wa... read full review »