My car has failed to start, at least almost a dozen times. It cranks, but doesn't fire. 4 or 5 of those times the dealer has replaced the fuel pump. A couple of times, they told me the fuel pump wiring was gone, and a few times, it didn't start when they got it, but the next day it fired up fine. Somehting is messing up the fuel pump, but they dealer has not figured it out. they put a new fuel pump and send me on my way. sometimes the pump lasts over a year, and other times it lasted less than 2 months.