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Message: [QUOTE="Powerstroke1098, post: 1415110, member: 13212"] My trucks been acting strange for awhile now. A few months ago it started to buck and ICP would jump 2-300 psi at steady throttle. Thought it was an APP sensor until I monitored it and voltage never fluctuated. It has gradually gotten worse and started stalling when I engage the clutch and ICP was dropping off, I replaced my IPR because it's original and It made all of the symptoms way worse, then I threw in a new ICP sensor because that was also original and it made no difference. Now it stalls more and it doesn't ramp ICP smooth, if I lay into it slowly it will hang around 900 psi, the IPR duty cycle will ramp and try and build pressure then all of a sudden it will spike up to 2500 psi like the valve was hanging up. I was wondering if it was a low pressure oil supply issue but it starts right up after it stalls so the reservoir isn't empty. My gen3 just started leaking all of a sudden and I'm wondering if anyone has any input or has had experience with pumps cutting in and out, because in between events it drives fine. Sent from my iPhone using Tapatalk [/QUOTE]

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