7.3 no power over 2k-bucking - Ford Powerstroke Diesel Forum
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Old 02-02-2013, 04:59 AM
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7.3 no power over 2k-bucking

so my truck was stalling at random times while driving. I replaced the crank sensor. that was fine for about a day. Now as soon as my rpms hit 2k it bucks and cuts out. I will rev over 2k but I don't have any power.

94 1/2 7.3 powerstroke
ts 6 position
cold air
ebpv delete
d66 turbo
exhaust
180k
HELP!
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Old 02-02-2013, 05:59 AM
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Could be a bad ICP or sticking IPR, check fuel pressure also
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Old 02-02-2013, 06:04 AM
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have you done your maintenance lately? oil changes & all the filters?
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Old 02-02-2013, 03:25 PM
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Mine does the same thing. I just replaced the CPS with a gray one from Napa auto parts. After the first drive it violently cuts out and bucks when shifting, spits out a lot of white smoke. Any help is appreciated, thanks guys.

Last edited by PSDprepper; 02-02-2013 at 05:19 PM.
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