My wife's engine light stayed on the dash board and we knew we had a problem. I took it in to the dealership for a diagnosis. They said that the catalytic converter needed to be replaced and that it wasn't under warantee or recall list. We spent about $800 for the repairs. Shortly after the repairs we received a letter in the mail that the catalytic converter was on a "recall list." So we submitted the paperwork to General Motors to receive our refund. After 6 weeks I called General Motors to see how the refund was moving... read full review »