FWIW, I had a 2005 Equinox AWD and only had minor problems with it. I moved to a 2009 Ford Escape V6 which is the worst SUV I ever had. Consumer Reports rates it as much worse than averge and they are right on. The same problems continued into the 2010 year . Had friends with the same year and although mine was the worst, all had more problems than they should have- transmission,suspension and crazy things like having all the windows replaced 3 times because of scratching as well as new seat covers because the original ones stained for no reason.
Moved to a 2012 Santa FE ( V6 AWD ) because everyone who owned one I talked to loved theirs. So far, so good.