Hey guys looking for some input here. My truck will randomly die while cruising on the highway or back roads usually at steady throttle. I experience kind of a dead pedal then all of sudden bam it's like 75% throttle then I let off down shift and pull over. My quadzilla shows my rail pressure frozen while this is happening but once it dies I turn the key off turn it on and wait for the start engine light to go off and cranks right up! Now if I shut the key off then go to crank right away it will keep cranking and I get no codes nothing radio stays on as well so the truck doesn't completely shut off. One time while it was happening I put my foot to the floor and it died right away and had a small puff off white smoke. My rail pressure at idle is 7000 cruising around 17k to 19k fuel pressure is at 20 psi.
Now my question is could it be electrical or am I sucking in air somewhere. I've tried to hunt this problem down on the forums can't find anything and I don't think my tps would kill the motor.
Sorry about my Sig haven't gotten there yet but truck has 25%over exergy injectors smarty touch and a quadzilla that never goes into a power mode also has a 6 spd. Truck has 182k starts up with no issues.
Thank you
Now my question is could it be electrical or am I sucking in air somewhere. I've tried to hunt this problem down on the forums can't find anything and I don't think my tps would kill the motor.
Sorry about my Sig haven't gotten there yet but truck has 25%over exergy injectors smarty touch and a quadzilla that never goes into a power mode also has a 6 spd. Truck has 182k starts up with no issues.
Thank you