I purchased a Nissian Altima 2007 from Orland Park Nissian in Orland Park Il, .I had problems with the car stallin and shutting off in the middle of the expressway and in the middle of a bust intersection. I took the car in 2 years ago for the same problem. I was told ther was nothing wrong woth the car. Two years later no warrenty and over 65, 000 miles the same problem presents itself. I take the car in for service, and I am told the crank shaft sensor needed to be replaced. I review information that Nissan has been having this same problem with cars 2005 and 2006 .This is terrible stalling and not starting on expressways and busy intersections is above all a safty risk for anyone. I just had the sensor replaced at my cost 2 days ago. This is a serious health risk for consumers and just liketoyota you are going to wait until people are killed or seriously hurt to adress the problem. I would never buy another Nissan. I lost faith inthe company and the product. This is a newer car and the problems are escalating . I have read the transmission will go also from the problem. You can sugar coat it any way you want . You could have killed me and my daughter. i am afraid to drive this car . this is very serious.