Thanks for viewing this thread. I had trouble starting my truck this morning (2004 nissan frontier 4dr 2wd). All the lights and automatic windows worked so i figured it was the starter. The starter itself was making a strange humming sound. after reading through numerous threads i tried starting it in neutral and it cranked up(with a slight struggle). took it around the block, killed it, and started it up again in park. Just to make sure this doesn't happen again, does anyone have any idea what the exact problem could be? any input would be highly appreciated.