so my problem just came about a month ago, its beed jerking under loadfor a while now, but i had fuel leaks at the time, but since theyve been fixed now my 6.5 wont start without fluid, at all, i can hear my glow plug relay clicking, and my lift pump going at it, but no start, white smoke that smells lika a skunk has been lit on fire, the works. im still pretty new to diesel, ive owned my truck for about 2 years now, ive replaced the PMD and relocated to the front bumper, truck still jerks going down the road, but has no pattern, some days it will, some days it wont, whether hot or cold, humid or dry, it doesnt matter. my dad says its a lift pump but i dont want to spend the 90 bucks to find out thats wrong.. anyone with more knowledge on this issue please enlighten me.