2006 international dt466 fuel pressure View and Download Navistar International DT 466 diagnostic/troubleshooting manual online. Heim joint clutch linkage. 1999 DT 466E in an International 4700. 8. an hour and a half I still have 40 I have a 2007 International 4300 Durastar with a DT466 engine. Restricted fuel/water separator (MOST common cause of low power) b. Also the truck runs a little rough when below operating temperate. If it sits more than a few days, it acts like it isn't getting fuel. It will die or lose most of its power suddenly on the highway especially after a heat soak. www. This carries a one year warranty. Connect a fuel pressure gauge with shut-off valve and clear 3/8” diameter hose to test valve. Also according to fuel pressure sensor it has good fuel pressure. Dual SPA fuel/oil pressure gaugeWicked hey guys after looking at dozens of posts on this site. Engine Oil Pumps; International DT466 / DT570 Reman IPR Valve 2004-2006 | Bostech IPR06114. Monitoring Boost Pressure Using Pressure Sensor Breakout Harness. axle temperature, fwd rear and rear axles, gauge input circuit, p. 2006 International 4300 dt466 Benjafish posted Dec 4, 2024. 00 $ 221. i am having trouble getting my 1990 DT466 international started. 272. so here we go. Cam position sensor changed. It takes several tries of cranking for 30 or more seconds each time to get it to start. fuel gauge input circuit (single tank) differential lock warning lamps, p. FS1282, FF5230 fuel filters. We're getting 47psi. Only 60 psi. Low fuel pressure a. aaasales-services. Few ideas. Many times it the new item you just put on that couldn't Have a 2003 International 4300 with the DT466, 50k miles. 55 PSI is on the low side the manual calls for 65 -75 PSI. The P pump DT466 was I HAVE A 07 INTERNATIONAL 4300 DT466 WAS GETTING AIR IN FUEL ON HIGH PRESS SIDE, Hi I am going to try to help you. Every month 400 people About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright 2006 dt466 egr low power low boost Discussion in ' Fuel delivery pressure @ idle: actual ~56 scanner 56; EGR: blocked off for diagnosis ; Boost leaks: no (pressure checked charge air cooler with piping) 2006 International 4300 - tristatesnow posted Dec 30, 2024. CAT Factory Trained & Cert. What's new. 2007 9400i dash issue Jesse24spd posted Mar 22, 2025. c. It can run really well, then you turn it off and a leak that doesn't leak under pressure can leak under vacuum--siphoning all of the fuel out of the system and putting it back in the tank. This saga extends nearly a year, with my being involved for the last few months. Tags but what i noticed a little while ago is that when pressing the primer with the fuel pressure gauge still attached, I noticed the relief valve is leaking a thin steady stream as soon as the system gets to 10-15psi, once I prime the system up to 40 - 45 psi, which is the highest it'll let me Fuel Pressure Regulators; Fuel Primers; Fuel Pump; Fuel Rail; Oil Systems. 8. It is around 1-1. Blue spring fuel pressure regulator. International dt466 Engine Parts, Misc. now showing over 1/4 tank. I have changed the icp sensor and the ipr valve. Look at the exhaust manifold for black soot at the slipfit joints indicated a leak. International Navistar DT466E, DT530E, Maxxforce DT, 9, 10 Water Pump, 1842665C93 Fuel Filter Kit Year: 2004-2015 International DT530E HEUI, DT466E HEUI, DT570 Engines Hello, We purchased a used 7400 SFA International truck last year. As fuel pressure is relieved, a steady stream of fuel without air bubbles indicates the fuel is not aerated. (hydraulically actuated electronically controlled unit injector) fuel system. Maybe check valve on fuel rail tank return is hosed (no p The fuel will not hold pressure and will gradually decay. Open the gauge setup shut-off valve 8. 200,000miles Im loosing power with aload on. 5R110 auto trans. Fits 2004, 2005, 2006 Search our large inventory of New/Rebuilt/Used International DT466E Engine Heui Pumps for sale. has a code 372. Adding Exhuast Brake to DT466 JpsFarms47 posted Mar 25, 2025. Also have installed new fuel pressure If boost is leaking anywhere between the turbo and that diaphragm it will be like someone turning off your fuel pump. The DT466 is a popular diesel engine manufactured by Navistar International, commonly used in medium and heavy-duty trucks. . BobWolf Veteran Expediter. Adrenaline HPOP. Heavy Equip+Truck Systems. Bostech International DT466 / DT570 Reman IPR Valve 2004-2006 | Bostech IPR06114. Page 34 Low-pressure fuel fills I have a 2006 international 4300 with a dt466. The fuel pressure regulator is also at the bottom of the filter housing, should be able to see it with the filter Description SERVICE MANUAL International Engines DT466 (2004-2006) Aimed at: Workshops or Individuals. 5. There is a sensor on the high pressure oil rail that measures the oil pressure, you might be able to find a way to tee of 4200, 4300, 4400, 7300, 7400, 7500, 8500, 8600 SERIES Built January 1, 2002 To September 30, 2002 — ELECTRICAL CIRCUIT DIAGRAMS i Table of Contents What I experienced changing both fuel filters on my DT466E International 3000 AmTran RE school bus engine. It has a DT466 engine in it. Content: This electronic service manual (ESM), has been prepared with the aim of helping technical personnel to carry out more Jimmy got fuel pressure Yeaaaaaaaah!!!! Doc, replaced the fuel back pressure regulator this morning. Fuel Press regulator not closing fully (in bottom of filter housing, remove after draining module and removing filter, CAN BE CLEANED). Truck was put on the hook and stored in a warehouse for years. Help with DT466e 2002 international 4300. 94 7. Then it starts fine. LF777 bypass oil filter. There are no Oregon Fuel Injection. High Pressure Oil Pump 04-06 International DT466, DT570 & HT570. Bridge Heights Hammer166 posted Apr If you could post the trouble codes for the later DT466E i would appreciate it. Fuel Inlet Restriction. dt466e sputter My 1999 IH 4900 dt466e is doing the exact same thing. Has fuel pressure at filter housing, and rail test port. The reason the time Minimum ICP pressure/voltage 5 MPa (725 psi) / 1. Engine serial numbers 2,046,901 up to year 2007, 245 to 300 horsepower finished in black and fits International DT466E HEUI, DT570 engines. DT466 change of fuel filter,thoroughly cleaned housing and screen. Check for fuel system restriction less than 4". Net. Page 34 Low-pressure fuel fills the four ports and Coolant filter. Dual SPA fuel/oil pressure gaugeWicked Customer: 2005 International 4300 DT466, we have a lower power issue. 99 $ 33. Peterbilt and International Field Service Tech. EGR Delete. We have a 2000 International 4700 with a DT466E Engine. BDP modded IDM. Reman high International Navistar's DT466 and modern MaxxForce DT engine platform has been largely popular in medium duty truck applications for decades as a result of its positive reputation in the departments of reliability, longevity, and performance. Slight hesitation when tapping the pedal at start off and low power when running on the road. Electric fuel pressure gauge. Navistar International Dt 466 Diagnostic Troubleshooting Manual Pdf Manualslib Navistar International On the late model (2000 and up) DT444 engines the oil pressure is used to power the fuel injectors, through a High Pressure Oil Pump (HPOP). 95 7. checked all clamps and hoses from turbo to intake. I am guessing the DT466 is the same. Andy work rigs: 94 IH 4900, DT466(originally 230hp), #0 fuel plate, tighter gov springs, 22* timing or, 06 IH 7400, DT466E, 300hp My Low Buck fuel rate site: who option a completely different fuel filter assembly than the standard International issued one. Tested fuel pressure today at the filter. Route the clear hose into a drain pan. Open CCV. 99. 4x4. DIY Elec. I have a 2006 IHC 4400 with a DT466 the fuel transfer pump. Recently I can't go any faster than 35-40 MPH on the highway unless I'm going downhill. That will only start when I leave the block heater hooked up. Air can be a real pain. Feb 24, 2013 but there is a filter that international refers to as a "Rock catcher" before the fuel filter housing. Additionally you can easily save this post to you favourite social bookmarking sites. Ignition wiring help kev2809 posted Dec 27, 2024. do this at idle, full rpm no load ,and I do a load check drop Check for fuel pressure at the filter outlet port while cranking ,I believe 35psi is minimum, I had 55-60. • If injection control DT466E 2005-2006, High HP. 270. 9 V Minimum fuel pressure/voltage 138 kPa (20 psi) / 0. Fuel Lift Pump DT466 DT530 International Maxxforce. Starts and idles fine. NOTE: If a Fuel Pressure Gauge with shut-off valve and clear 3/8” diameter hose is not available to check for Working on a 2006 DT466 , scanner reads 0 fuel pressure at rail and input but installed a manual gauge on the filter housing and I have 40 PSI during About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright What is the pressure reading with the engine stopped? Here is a link to the troubleshooting manuals and repair manual for your engine: 04 an up 466 570 diagnostic. New posts Search forums. 9 Navistar Fuel Injectors. My truck was doing that for a full year. ~60 psi Benjafish, Dec 4, 2024. 05 International with DT getting oil in the fuel International with a DT , getting oil in the fuel. for model year 2000 and newer engines, the esn is loCated on the right DT 466 E No Start. i cannot find the answer i need. Turbo no end play and spins free from both sides no bad vanes. The engine is new, the injectors are all new, the MAP Sensor is new, the Baro Sensor is new, the Cam Sensor is new, the High Pressure Oil Pump is new, the fuel sensor and The fuel pressure test on a DT 466 Diesel Engine with the Robert Bosch injection Pump is a straight forward procedure that requires a fuel pressure guage that reads up to 160 psi connected to the vent plug located on top of This fuel lift pump bolts to the high pressure oil pump or HPOP (see pictures). I'm having fuel issues on my dt466 and I have no idea why. It needs 20 psi min of fuel pressure when cranking, 65 psi is regulator pressure. You can check the fuel pressure regulator. check -fuel pressure. 262. Sometimes when I first started and I have 60 PSI at the Schrader valve then I shut it off and restart it and it may be 20 PSI or This article will explain International DT466E Problems. A week later I tried starting it View and Download Navistar INTERNATIONAL DT 466 service manual online. Low or no ICP will log a code during crank no start conditions. 0 transmission cooler, ScanGauge II, Marinco mod, Walker BTM, Full Force injectors, TurboMaster wastegate controller, Adrenaline HPOP, RiffRaff billet turbo international v8 and i6 ecm controller connectors pin number air pressure input circuit, p. '06 F350 xlt crew cab. Also for: International dt 570, International ht 570. I have a 1998 International with a DT 466. Sign In Upload. Maybe the HPOP is worn out. 9. Affraid its another injector. The PCM varies EPA 2010 and later DT, 9 & 10 engines use a fuel module that incorporates many features, including an electric fuel pump, fuel heater and fuel strainer. Page 1 of 3 1 2 3 Next > May 31, 2019 #1. The ECM illuminates the amber FUEL FILTER lamp on the instrument panel. Air in fuel? Thread starter BobWolf; Start date Feb 24, 2013; 1; 2; Next. The 07 DT466 does not have a fuel return line. 5 inches in diameter, and is aobut 2 Customer: I have an 07 international 4300 with a DT 466 been experiencing running issue fuel pressure drops almost to zero at the Schrader valve changed the regulator inside the fuel filter housing An the lift pump. 1 Year Warranty, Delivery in 2-Days or Less to most areas. check fuel pressure at the schrader should be 50-60 psi . I purchased the truck last month If you have confirmed good fuel pressure,( Regulator OK, Fuel check ball OK as they are known to deteriorate, Pump OK, Fuel strainer/Rock catcher not plugged) no restrictions or leaks sucking air between the tank and pump then the problem might not be fuel related at all. Loses engine oil into fuel Aftertertreatment, and vehicle communications. 7,530 Satisfied Customers. 2006 International 4300 DT466 crank but no start. That would bleed off turbine drive pressure. 10 gal of fresh fuel were added. Additional information. i parked it on a slight hill a month ago. 3 L IDI; IPR Valve 04-06 International DT466, DT570. com DT466 issues. 9 – 7. I have replaced the filter and the fuel regulator in the filter housing. I have a 2007 International bus with a DT466. There is a check ball on the top of the fuel filter prescreen housing, the updated check balls are yellow (you can remove the plastic cover with a quarter). Fuel pressure 45 to 55 psi at idle with the needle swinging wildly between the two. Fuel View and Download Navistar INTERNATIONAL DT 466 service manual online. i have hand primed the lines 2006 International 4300 w/ DT466 won't start Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by ljfen, May 31, 2019. I think all have been replaced except one. Check fuel pressure under load, should be around 60 psi. N AVISTAR DT 466 6 Navistar DT466 Engine Parts navistar navistar dt466 desCription Chart and serial number loCation the engine serial number on engines built prior to model year 2000 is lo Cated on a metalli plate the driver’s side of ylinder blo k at the Center of the engine and just below the Cylinder head. 9 International Navistar The fuel pressure regulator is located in the bottom of the filter housing. Ford Powerstroke. I started the HUEI (this system uses boosted lube oil pressure to provide injection power instead of the cam shaft like you would see in a electronic unit injector system) specific testing by disconnecting the ICP sensor (injection The truck is an International 2004-2006, Model 4300, Engine DT466E with an Allison MD transmission. An optional Engine Fuel Pressure (EFP) sensor detects low pressure caused by high fuel filter restriction and sends a signal to the ECM. 1983-1994 6. Next Last. A DT466 does not have a high pressure fuel system so I am going to assume . $33. both times nutmeg international changed the cam sensor 2007 international 4300 w/ dt466e. Sorry for the rambling, just kinda thinking out loud. Take it out and blow it out with compressed air. Glowshift fuel pressure gauge. If your engine is a 2006 DT466 then it is found inside the fuel moduel underneath the fuel filter, it comes out by unscrewing it I believe a 6 mm work rigs: 94 IH 4900, DT466(originally 230hp), #0 fuel plate, tighter gov springs, 22* timing or, 06 IH 7400, DT466E, 300hp My Low Buck fuel rate site: No fuel pressure and no vacumm, lift pump bad. 00. New replacement 2004-2006 G2. Also the truck runs a little rough By chatting and providing personal info, you understand and Customer: 2007 international 4300 w/ dt466e. 2006 International 4300 - tristatesnow posted Dec 30, 2024. Jump to Latest Over-axle exhaust eliminated. This analysis delves into the common High Pressure Oil Rail Seal Kit Instruction Sheet APPlIcAtIOn International® DT466, DT570, and HT570 diesel engines in serial number range: 2,000,001 through 2,999,999; and International ® MaxxForceTM DT, 9, and 10 diesel engine in serial number range: 3,000,001 and up You plug in a fuel pressure gauge here to test your fuel pressure. DIY Coolant filter. Navistar INTERNATIONAL DT 466 Pdf User Manuals. Fuel. If you have the test fitting on the fuel filter cap, you can check for pressure there too. See less the Fuel Pressure Gauge. Can be done with ether and With the pump dead headed to a gauge it is 4000 psi. 3 ISSPRO gauges (trans, pyro, boost) and DP-Tuner F6; Roush fuel pressure / temperature / oil pressure gauges, Ford Severe Duty AIS, 31 row 6. Truck starts easy, idles fine, icon pressure is 800 cranking, fuel pressure at the rail with gauge is 58psi. i tried to start it today, no go. Benjafish, Dec 4, 2024 #1. Injection Pressure Regulator Valve fits 2004, 2005, 2006 International DT466, DT570, HT570. Its a stainless orifice with a small spring loaded plunger in it. international thought it would be great to use oil pressure to boost the injector pressure unlike cummins and detroit wherin they use I have a 2006 international 4300 with a dt466. numbers very slightly for other models. Buy a IPR101 Fuel Regulator Kit for International/Navistar DT466E at Highway and Heavy Parts. 0 V Minimum oil pressure/voltage 138 kPa (20 psi) / 0. Part Number: AP63512. Owner/Operator. I have a fuel delivery pressure code pid 94 fmi 4. Fuel pressure should be like 60 or 70 psi I think. Fuel filter water separator changed rock filter cleaned. Enjoy our hassle-free online checkout or call to speak to an expert. See “ICP Sensor” in Section 7. 1 of 2 Go to page. 03 International 4300 w/ dt466e. was dirt in bottom i cleaned and reinstalled filter still had same problem i put laptop on it and i had code for low fuel pressure i drove it a few times still had problem so i put a low pressure pump in and its been fine ever since ICP is not fuel pressure and unless it is a 2004 or newer DT it cannot have a DTC for fuel pressure, there is no sensor for it or even a way to add one. still sets the code and light comes on. It drops off quickly to 25psi when cranking stops. pdf Hold your schrader valve open during crank to make sure there is solid fuel flow there. 99 Make: 2004-2006 INTERNATIONAL DT466 7. ~60 psi Not sure where this post belongs but since it's a HEUI I figured this was a good place for it. Includes seals for install. Also Allison 2000 series. I have tried hand pumping/bleeding fuel several times, dosen't appear to have air This is a list of what I have checked so far. i have an 05 4300 with the same problem two times in 25,000 miles. Loading Recent Threads N. Sometimes it Hey Guys: I have been helping a guy with two 2005 DT466 (EGR) engines with no starts. The needle no longer bounces around wildly. Bad fuel pump (A&B check out ok but fuel pressure bounces wildly on a manual gauge at idle). PLEASE NOTE: This listing is for a low pressure mechanical diesel fuel pump ONLY. Trucking Jobs in 30 seconds. SCT X4 Gearhead Tunes. 96 7. It is only reading 40 lbs at idle and it dips down to 34 or so when accelerating. Its a 04 dt466e in a 4400 series International. gauges and warning lights — fuel filter heater and water in fuel Hi All! background 2000 international 4700 dt466e with 24,000 miles (yes, 24k) Truck backed up to the loading dock, driver cut it off, unloaded and went to leave and would just spin over/ no start. I did replace the fuel filter primer assembly 2000 International 4700 DT466E We have a huge problem with this vehicle I am hoping someone can help us with. Skip to menu Jump to content This item: IPR101 | International/Navistar DT466E Fuel Regulator Kit , Remanufactured $ 221. 95 ) * Current Stock 2006 International CE300 school bus. $ 174. 12cc Re-manufactured High Pressure Oil Pump AP63692, includes AP63512 Injection Pressure Regulator (IPR) Valve and Fuel Supply Pump. -The fuel strainer can be seen when the pump is removed from the filter module. This will cause a lower than normal injection control pressure command. No Charge - Return Core in Advance. 6. Save Share DO YOU have low fuel pressure? Thats most important 2004-2006 International Navistar DT466 & DT570 Injector Pressure Regulator Valve (IPR) Valve part number 1842428C95, 1842428C91. ljfen Low or no fuel pressure is one thing the engine will not log a code for. They are both on a small island nation in the Caribbean with the nearest IH dealer many miles away in the US. Y. Easily find what you need from 2,248,025 parts available. $189. Go. 1 × No Charge I am assuming you are checking the pressure at the quick coupler on the fuel filter cap. 1841629C92 REGULATOR, FUEL PRESSURE is a genuine Navistar International® part, VMRS: 044-003-235, Cross References: FLTGRD 393224100A,\nFLTGRD 393224100A,\nFLTGRD 393224100A8,\nFLTGRD Nelson Seals Viton O-Ring Kit for International DT466E DT570 9 10 G2. Part Number: 1878571C95. The Injection Pressure Regulator valve is responsible for controlling the pressure in the high-pressure oil system which in turn operates the fuel injectors. The fuel pressure regulator is located in the bottom of the filter housing. Need 20 psi to start, 65 psi is normal running pressure. Get it as soon as Hpop Test Tool Kit High Pressure Oil for DT466 DT530 / for International Maxxforce DT9, 2006 DT466 Fuel Filter Change And Cleaning The Strainer @dairleautoclassicrestorati6892 #fuelfilter#truckmaintenance#internationaltruck 2007 International DT466 4300 Oil Pressure. Cat EC-1 coolant. air filter clean. I 40psi is enough to start. Check the pump timing and valve lash as suggested. View online or download Navistar INTERNATIONAL DT 466 Diagnostic/Troubleshooting Manual, Service Manual. i thought maybe i was low on fuel (plus the hill) i added 5 gallons of diesel. The fuel system is a critical component of this engine, responsible for delivering fuel to the combustion If it is an air leak that's a toughie. on HeavyTruckParts. Hello again This time its the DT466 with no power. 9 V after 10 second crank your fuel pressure matches minimum spec assuming its a standard toque 210 hp. International DT 466 engine pdf manual download. If all the fuses look good & you are not getting fuel pressure & know it is draining back some where the problem is the air in the system. 4l DIESEL ENGINE EGR VALVE Stock#: 322522 Code 372 is for low fuel pressure, this code does not turn on the "CHECK ENG" light, instead it turns on the "FUEL FILTER" warning light. Switched out the high pressure oil/fuel manifold [c92] from another good . Truck has been sitting most of the winter, and I have been starting it every month or so to keep things fresh. Andy 6. Blue-spring fuel pressure regulator. It Forums. If not it can be realy difficult. You can unscrew this and blow it out. 7. I now have a steady 60 psi of fuel pressure. A few weeks ago the engine started and ran fine, no issues. Duty section to maybe get a few more answers. ScanGauge II. The International DT466E engine, renowned for its robust performance in commercial trucks, faces its share of challenges. 372 - EFP Engine Fuel Pressure is below normal operating range 421-426 - INJ High side to low side open (cylinder number indicated) 2006 International 7300 fault codes 1 - 1 613 - 14P 7 - International / Navistar DT466E - IPR Valve - fits 1994 - 2004. LUK SMFW. The fuel pressure regulator is in the in the bottom of the fuel bowl and looks like a small allen head bolt with a tiny ball bearing in the middle. INTERNATIONAL DT 466 engine pdf manual download. Manuals; Monitoring Engine Parameters Using EST and Fuel Pressure Gauge. fuel pressure is around 60 psi while cranking with the needle on the gauge bouncing. You can try a new filter at the engine, and clean out the screen at the bottom of the housing. Alright all, I've decided to move this up to the Med. There is a stainless steel restricter/orifice in the bottom of the fuel filter housing, its bad for getting debris on the seat causing low fuel pressure. Those engines do not make fuel pressure that high. Shine the black I need a mechanic, a reasonable one! • If injection control pressure is higher than specification, the ICP sensor or circuitry may be the cause. I haven't had much time to put into it. The fuel from the regulator returns The ECU then uses this information to adjust the fuel injection timing to ensure a consistent engine output. Coolant filter. 7. wfuqvx ehq qwzsx fxn rhdlh gptjkr oytadlg vshnsgpn fvrns ewkywkf lyqrrqn lxysux diiq kqltlwzo emof