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Old 10-10-2018, 07:25 PM
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Default Y2K dies after hi idle or high rpm

Trying to find out why my 2000 7.3 excursion dies. It just drops off from idle and dies. No miss. Tack follows the rpms down to 0 after it dies. Slight romp at idle. Icp running from 560/620 psi at 9- 14%. Fuel pressure is steady at 65 psi. If you are coming from any rpm higher than 1500 or so and just let off the throttle, it will idle down and die.

The injectors are rosewood 238/100 that are less than 2k miles. New undercover harnesses.

Anyone have an issue like this?
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2000 Ford 7.3 4x4 Diesel Excursion. ******** tooning, TRI turbo, Jon Wood stage 2 trans, Custom PPG Waterborn Paint, Nitto 33" Trail Grapplers, Autometer gauges, 4"downpipe, 05 Harly Davidson lights, Custom billet grille, Sony DVD, Alpine Amps, other junk.


1995 Ford 7.3 F250 4x4 Super Cab. Power Hungry Preformance tooned, Rosewood Diesel stage 1 injectors, 6.Oh intercooler, Custom PPG Paint, 37" Toyo M/T, Sir Michels rollpan, Mickey Thompson 17" custom rims, and more.
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Old 10-10-2018, 08:47 PM
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Crank shaft sensor

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Old 10-10-2018, 09:13 PM
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Originally Posted by Derik_C View Post
Crank shaft sensor

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Iíve replaced it twice with the ford gray one. No change And itís not random like a CPS Almost every time it will do it by bringing up the rpms and letting off.
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2000 Ford 7.3 4x4 Diesel Excursion. ******** tooning, TRI turbo, Jon Wood stage 2 trans, Custom PPG Waterborn Paint, Nitto 33" Trail Grapplers, Autometer gauges, 4"downpipe, 05 Harly Davidson lights, Custom billet grille, Sony DVD, Alpine Amps, other junk.


1995 Ford 7.3 F250 4x4 Super Cab. Power Hungry Preformance tooned, Rosewood Diesel stage 1 injectors, 6.Oh intercooler, Custom PPG Paint, 37" Toyo M/T, Sir Michels rollpan, Mickey Thompson 17" custom rims, and more.
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Old 10-10-2018, 09:58 PM
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Full of oil? Do it with the icp unplugged? Nut on the ipr tight?

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Old 10-11-2018, 10:22 AM
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Full of oil? Do it with the icp unplugged? Nut on the ipr tight?

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Full of fresh valvoline 15/40. New ford IPR and nut is tight. Have not tried unplugging the icp. Will do that today and report back.

Thanks.
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2000 Ford 7.3 4x4 Diesel Excursion. ******** tooning, TRI turbo, Jon Wood stage 2 trans, Custom PPG Waterborn Paint, Nitto 33" Trail Grapplers, Autometer gauges, 4"downpipe, 05 Harly Davidson lights, Custom billet grille, Sony DVD, Alpine Amps, other junk.


1995 Ford 7.3 F250 4x4 Super Cab. Power Hungry Preformance tooned, Rosewood Diesel stage 1 injectors, 6.Oh intercooler, Custom PPG Paint, 37" Toyo M/T, Sir Michels rollpan, Mickey Thompson 17" custom rims, and more.
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Old 10-11-2018, 06:51 PM
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Seems like my dually did this once a while back... gotta think

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Old 10-11-2018, 08:39 PM
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Don’t think it’s the chip. Might have something to do with pedal sensor.
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Old 10-12-2018, 08:34 AM
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Ok. After running it yesterday with the Icp unplugged, it has not done it yet. Iím going to run it some more tomorrow and see if I can make it die.
Now, if this solves the issue, what is it pointing to? Icp sensor? Or Hpop?
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2000 Ford 7.3 4x4 Diesel Excursion. ******** tooning, TRI turbo, Jon Wood stage 2 trans, Custom PPG Waterborn Paint, Nitto 33" Trail Grapplers, Autometer gauges, 4"downpipe, 05 Harly Davidson lights, Custom billet grille, Sony DVD, Alpine Amps, other junk.


1995 Ford 7.3 F250 4x4 Super Cab. Power Hungry Preformance tooned, Rosewood Diesel stage 1 injectors, 6.Oh intercooler, Custom PPG Paint, 37" Toyo M/T, Sir Michels rollpan, Mickey Thompson 17" custom rims, and more.
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Old 10-12-2018, 10:47 AM
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Icp
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  #10  
Old 10-13-2018, 09:32 PM
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So the truck will not die with the icp unplugged. Once itís plugged back in, it will die. Will be replacing the sensor tomorrow.

Thanks for the help guys.
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2000 Ford 7.3 4x4 Diesel Excursion. ******** tooning, TRI turbo, Jon Wood stage 2 trans, Custom PPG Waterborn Paint, Nitto 33" Trail Grapplers, Autometer gauges, 4"downpipe, 05 Harly Davidson lights, Custom billet grille, Sony DVD, Alpine Amps, other junk.


1995 Ford 7.3 F250 4x4 Super Cab. Power Hungry Preformance tooned, Rosewood Diesel stage 1 injectors, 6.Oh intercooler, Custom PPG Paint, 37" Toyo M/T, Sir Michels rollpan, Mickey Thompson 17" custom rims, and more.
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