7.3 idi shaking!
 

I change my oil and filter every 3000-3500 miles. Got my transmission serviced last month I always stay on top of my maintence and take care of what she needs. She has 160,000 miles on her.

Recently I took a drive to Oregon and back from Sonoma County (About 600 Miles Round Trip) and she ran strong up and strong back. The next day after returning home upon waking for work she was not turning. I let my glow plugs cycle through three times because it was about 29° and it just makes it easier for her. But it has been having a difficult time starting.

I got it up and running with a little help of starting fluid and had to do the same thing before heading back home from work. When I got home I checked under the hood and found a consistent leak from my fuel filter. I replaced that yesterday and the O rings were shot. Had about 15000 miles on it. It started fine and I was running everywhere yesterday fired it up no problem everywhere (Ran it to charge batteries). Now this morning it's not turning anymore. I hope it's not the IP but I wanted to hear your thoughts. Thank you! Oh and it shakes like crazy trying to start it