I’ve got a 2007 maxima sl . I had just done a valve cover replacement. Drove downtown and the car died with no warning no spitter just dead . I turned the key 2 more times tryi g to get it to start it did not so I pulled the key out . Put it back in a few minutes later and it would not even turn . Battery was not dead . I only had one key no fob and the drivers door lock is gone . I replaced the ignition switch with a new one from autozone and it did not come with keys . ( returned it and ordered another one and still no keys ) I had a locksmith come out and eprom a new set of keys ( and key fobs ) to the bcm and it was successful but ignition still will not turn . I don’t know what to do