bob

Yes I have a fass 95gph and it's about 3 months old and the harness is fine cause I just replaced the crank sensor 2 weeks ago and everything ran fine I mean it fired right up and ran fine and the engine light went off and I still had excessive powerloss and the pump went out and put me in limp mode

honestly the best stuff i have used is 30w virgin motor oil in the fuel works great and keeps everything lubed up good --- Update to the previous post... and i have already tried the wiggle trick and it didnt work so i had to drive 30 miles from work to home with the pedal to the floor doin 45 it was great

yes i know that it wont clear the codes or anything like that but would a bad link cause power loss in small increments over like about a month till it just has no more power to do anything????? and does the pump having apox 420k miles on it have any effect on why all of this is happening????

ok what connections should i check and witch fuses should i check and if the problem still persists what should i do --- Update to the previous post... and yes i do have the grid heaters unhooked and removed i live in louisiana so i really dont need them

my truck is throwing 4 different codes 1693 1689 0382 0380 and well the vp44 has around 420k miles on it so im thinking that its the pump but i figure i will get some insight first... i was just driving to work like normal and the thing i could feel was losing power and by the time it was ready to get off the hwy turbo was full blast and fuel to the floor and would only do 75 barely and i made it about another 3 miles and it almost shut down and threw those 4 codes and now she is just setting in the driveway....