I purchased a 2008 Pre-Owned Certified Mazda CX-7 from Med Center Mazda in September 2009. It had approximately 48, 000 miles on it. But since it was certified, I figured it had been thoroughly checked over and was okay. After all, it had been given their seal of approval. I also purchased the "Bumper-to-Bumper" extended warranty and paid out the butt for it too. I had the car for only 2 months when a dash light came on. The Check Engine light. I took a day off of my job, took it in and was called back the next day and the service tech... read full review »