I just had my battery replaced at 20,100 miles with new part 25953382 plus new case 10228562 because of leaking and corrosion. My check engine light came on and went to gas only operation. Back in business now and getting 29-30mpg again. I bought this car for my daugher to use when he's old enough to drive next year. I've rented a 2008 V6 Vue and loved the car. I will probably buy a 2 mode or plug in if available when the time comes. Love my 2007.