6.7 low pressure fuel pump mystery
2011 f350. H&S tuned and deleted ** new fass lift pump
This nightmare started qhen my truck bean to stall seconds after I start it when its cold. Then the next day it wouldn start at all. This is when I noticed the eerie silence when I turn the key on. No low pressure fuel pump. I could only get it to start if I cycle the ignition on and off untill the pump seemingly randomly comes on then it'll start. Sometimes it started after turning over for one or two seconds with no lpfp running ( bad thing to do I know). So I took it to a diesel special ist in calgary. He put in a new fass system. Problem solved.
I drove the truck to edmonton making a few stops along the way lovin every minute with that new fass system. I drop it off at the tire shop to get the tires changed. I starts doing the exact same thing again! WTF!!!!
What the hell is going on with my truck?