This was the worst car I have ever owed. I was stranded many times due do the EGR issue. I have 16 service write-ups for the same issue and this does not include the times I had to immediately return to dealer because problem was not fixed or car died when exiting dealers service area. This vehicle was purchased new and it was a piece of junk. When I finally got rid of it I had to have it towed to the dealer. This was a common problem that GM was aware and they were not helpful.
Get every one of these off the streets. They should not be allowed to resell them.