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Power Strokes
6.0 Tech
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[QUOTE="golfer, post: 374063, member: 266"] seen it in our shop many many times... think of the relationship between the plunger and barrel assembly (the component inside the injectors that pushes the fuel out of the nozzle at over 20kpsi)...as a 'piston' in a cylinder bore...without piston rings.. the clearance b/w these components is .0001 or less..so any gross lack of lubricity in the fuel..be that water, gasoline, 'alternative' fuels contaminated with caustic cleaning agents... for all 8 to fail simultaneously is rare...but if the fuel itself has not even been sampled or considered at this point...it's definitely something to look at. Mdub~ (I wasn't certain in my previous post...) do you in fact have: FICM sync? also is the ICP_actual reading realistic? ie, the ECM isn't displaying 0, 0, 0, 0, 0, 1250psi when cranking?? if the ICP_actual steadily ramps up from 0 to a near desired pressure...value..then that would be normal...but if the ICP_actual reads basically nothing for a few seconds of cranking and then 'bingo' it hits the desired pressure...then the ECM may be substituting/displaying a(n erroneous) default value for actual pressure. [/QUOTE]
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