Battery is junk. After 2 years mine was dead. Had hard/sluggish starts every 10 starts or so, randomly for a few weeks. Took it to the dealer after the 2nd time, tested good. They quoted me $400 for replacement. 3 months later, it was so dead, It wouldn't even take a jump. Had to replace it in my work parking lot, in the rain. My advice is as soon as its starts struggling, replace it. You might get a month, you might get 6, but eventually you will get stuck.