Dt466 Ipr Valve Symptoms. International DT466 ELECTRONIC CONTROL SYSTEMS DIAGNOSTICS Sensor It is usually a safe bet that the hpop has failed if you do not have a good ipr to test with If plugged in will show voltage but unplugged should show 0v on one terminal
International Navistar DT466, MaxxForce DT, 9, 10 IPR Valve 20042006... from www.tamerx.com
It will have a 3/4" stamped steel nut on the back, a spacer, and then the IPR coil with a 2 wire connector if you are getting low pressure, i could be a bad ipr, high pressure pump or a leaky injector o-ring
International Navistar DT466, MaxxForce DT, 9, 10 IPR Valve 20042006...
If it does not then swap in a test IPR valve and retest 2007 9400i dash issue Jesse24spd posted Mar 22, 2025. on the drivers side of the fuel filter is the HPOP
International Navistar DT466, MaxxForce DT, 9, 10 IPR Valve 20042006.... Page 104 4 ENGINE SYMPTOMS DIAGNOSTICS EGES-270-1 Read all safety instructions in the "Safety Information" section of this manual before. It will have a 3/4" stamped steel nut on the back, a spacer, and then the IPR coil with a 2 wire connector
International Navistar DT466E IPR Injection Pressure Regulator Valve. A 333 code will be set when the ipr duty cycle exceeds around 50% for more than a few seconds See "DT 466 Performance Specifications" - Appendix A (page 595) or "DT 570 and HT 570