WebAug 22, 2024 · The IPR is mounted in the high pressure pump and achieves injection control pressure regulation by discharging excess oil through a shuttle valve into the front cover and back to sump. The PCM controls the injection pressure regulator (IPR) by an internal ground switch (low side driver) internal to the PCM. WebIPR Duty Cycle – 8-12% 7.3 ICP Pressure at Wide Open Throttle in Neutral 7.3 ICP pressure – 1100-1200psi IPR Duty Cycle – 18-21% At WOT in neutral your 7.3 ICP should be – 1100-1200psi – With a caveat that after s/n 896812, after 3 minutes of WOT with no load, the number would be 1800psi.
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WebApr 2, 2024 · F-350 Super Duty Body type: Pickup Truck Doors: 2 doors Drivetrain: Four-Wheel Drive Engine: 385 hp 6.2L V8 Flex Fuel Vehicle Exterior color: White Fuel type: Flex … WebStandard Ignition Fuel Pressure Regulator - PR143. A fuel pressure regulator helps provide constant fuel supply while driving. In fuel injection systems, it is used to build up pressure to supply the injectors with fuel. Your fuel pump supplies a consistent pressure which isn't always right for your engine's injectors. dachreling touran 2020
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WebDec 8, 2008 · The leak (very small) is the pump its self and yes you have to close the IPR to test the system.If you have a parts store near by take the ICP sensor and get a male quick coupler to go in the icp port, that will be the fastest way to pressurize the system. My icp sensor is under the turbo. WebApr 15, 2009 · un plug the harnes..take off the tin nut..slide the plug off of the the IPR..use a very deep 1/2 inch drive 1 1/6 socket with a hole all the way though the socket to take the IPR out...slide the socket on first..then the ratchet..the ratchet will not go all the way on the socket cause the IPR is almost to long..you may want to suck out the oil in … WebJun 29, 2010 · The IPR is a by-pass valve that controls the high oil pressure depending on demand. The ICP monitors the oil pressure in the LH head. Check for oil in the upper … bing worthy netflix 2022