1997 International 4700 DT466 Dump, Stock, 36k gvw Apr 7, 2009 · 2005 DT466 (minor problems) Jump to Latest 55K views 39 replies 6 participants last post by Victor Jan 14, 2010 Feb 26, 2009 · A forum community dedicated to Diesel engine owners and enthusiasts. The rad shop i had test it couldn't heat it to 190 degrees and pressurize it at the same time. Alex Olsen. The cooling sytem has been gone through but it is still having overheating problems. After pulling over, the temperature will go back down real Jan 13, 2024 · Common Problems With DT466 Engine. Recent Posts. Content: This electronic service manual (ESM), has been prepared with the aim of helping technical personnel to carry out more effective diagnostic, repair and maintenance work on these engines: Fully illustrated step-by-step instructions, with all their specifications. Troubleshooting common wiring issues with the International dt466e ecm. Oct 29, 2007 · A forum community dedicated to Diesel engine owners and enthusiasts. This is a list of what I have checked so far. My dad had an Olds 88 with the 5. May 1, 2006 · Could be a cmp, BUT the 1st place I would check is the prefilter fuel filter screen behind the fuel filter, it is by far the most negected item on any dt466. Usually when that happens, you will experience a hard start, or a no start when engine is hot. 7. But are the problems with the Maxxforce DT strictly due to the emissions bs? Or were they manufactured differently as well. Truck has been sitting for a few years. other tech stated it was over heating however it was pushing out coolant rather than boiling over. A month ago I started it, and let it idle as usual. I actually own a 2004 International 4400 with the DT466E engine. Im troubleshooting the icp circuit wire 97bg @ the icp connector gives no voltage with key. Related products. After 10 years I have only 210,000 miles on the truck. Aug 27, 2021 · I have a 2006 DT466 4300 box truck that has an intermittent idle/surge issue. Remove spin on fuel filter, DIRECTLY behind the filter housing in line is a small plastic canister that houses a fine screen serviceable prefilter trap. Brought it to my local shop they ran all kinds of tests but found no issues and charged me 3,000 dollars. The problem has happened twice before if I let the truck sit for 3-4 days it turns over but acts like it is not getting fuel. Ive never worked on a 466e with engine brake before. • If 28 MPa (4061 psi) (4. Warm running issues make me consider Looking at the wires that connect to relays, sensors, etc. Correct problem causing active DTCs. I thought water in fuel so i changed fuel filter and checked for water in tank. When I drive it does good at low rpms but when I try to accelerate it stutters and puffs smoke. Customer: 2010 dt466e, no start hot. • For problems in the electrical circuit, see “IPR (Injection Pressure Regulator)” in Section 7 (page 494). It's a '95. . I replaced it with a reman one and all was well. Nothing there. Dec 6 If your dt466e engine started knocking, this video shows how it sounds when the knocking is caused by a bad injector stuck open. $16,500. Cause • Leaking fuel injector or injector O-ring (A leaking injector sleeve or injector tip could cause contaminated engine oil, but would most likely be identified as a performance problem. still getting 300 ish psi icp cranking when truck at operating temps. The connector is also missing it’s weatherpak grommet Nov 23, 2021 · International DT466 – ELECTRONIC CONTROL SYSTEMS DIAGNOSTICS – EWPS Diagnostic Trouble Codes (DTCs) DTCs are read using the EST or by counting the flashes from the amber and red ENGINE lamp. Nov 12, 2021 · Purpose • To determine if the ECM has detected Diagnostic Trouble Codes (DTCs) indicating conditions that could cause engine problems • To fill out Diagnostic Form heading • To check for abnormal sensor readings Tools • EST with MasterDiagnostics® software • EZ-Tech® interface cable NOTE: Before continuing diagnostic tests, fill View and Download Navistar International DT 466 diagnostic/troubleshooting manual online. Jump to Latest DT466(originally 230hp), #0 fuel plate, tighter gov springs, 22* timing or, 06 IH 7400, DT466E, 300hp My Low Buck fuel rate site: Feb 23, 2021 · Have a 2003 International 4300 with the DT466, 50k miles. May 13, 2011 · The truck is an International 2004-2006, Model 4300, Engine DT466E with an Allison MD transmission. Dated Sept. Recently, going up a long hill the temp. Oct 28, 2010 · i stand corrected, 335 - ICP SYS ICP unable to build pressure during cranking and 333 - ICP SYS Injection Control Pressure above/below desired level, like nceaglene said, need to troubleshoot the icp system, make sure to check the ipr valve connector and wires, its the only two wires going to the pump, dead head the pump when the engine is cold since thats when it like to act up, if the pump Jul 20, 2022 · Troubleshooting a no-crank, no-start condition on a 2005-2007 DT466e School Bus, Party Bus, Skoolie May 21, 2014 · Hello all, I am having a little trouble with my 99 International 4700 dump truck. Now the truck will not start. I understand that the EGR can have problems, and that the Maxxforce DT has tons of problems. Diagnostic… Mar 15, 2016 · Navistar’s MaxxForce DT466E is the latest generation for one of the most enduring designs in modern diesel engine history. I have a 1996 International 4700 with DT466E that has been sitting a couple of months. Dec 12, 2007 · I've got a 97 intl 4900 with the dt466e rated for 230hp. EGED-285 Diagnostic Form Example Engine diagnostic forms assist technicians in troubleshooting International® diesel engines. May 22, 2011 · I have a customers 01' IH4700 with a DT 466E that is building alot of coolant pressure. Your next step is to fix the datalink so you can properly read what is going on with the engine. unable to build icp pressure while cranking codes pulled. 1997-2000 International DT466E, DT530E Troubleshooting Manual $ 29. It was overhauled about 7,000 miles ago. Latest edition. Make sure problems were corrected. It's in a IH 4700 & weighs around 21-22k empty, loads average 38-43k with a max weight of 25 ton. Either they work or they Nov 11, 2021 · • EOP circuit or sensor problems • Broken, missing, or loose piston cooling tubes • Missing, damaged, or worn bearing inserts • Missing, damaged, or worn camshaft bushings • Lifter missing (will also have performance problems) Excessive exhaust smoke with hard start or no start concern • Poor fuel quality • Insufficient cylinder Jul 22, 2021 · 1) Injector Return Line Problems. Apr 20, 2008 · I'm chasing two problems on this engine and I think one has caused the other. With horsepower ratings ranging from 170 hp (130 kW) to 350 hp (260 kW), the Navistar DT engines are used primarily in medium-duty truck and bus applications such as school buses, although some versions have been developed for heavy-duty regional-haul and severe-service applications. 4 OTHER RESOURCES EGES-1751 Engine Diagnostic Manual EGES-2101 Engine Service Manual SRT Manual Nov 11, 2021 · Cause • Cold engine • No Intake Air Heater (IAH) operation • Poor quality fuel • EGR stuck open on startup • EGR cooler leaking coolant into exhaust • Loose or failed injector • Bent connecting rods • Worn piston rings • Low compression • Coolant leaking into the intake manifold through the cylinder head This downloadable PDF manual provides troubleshooting information for 1993 and 1999 International DT408, DT466 and 530 diesel engines w/ mechanical fuel system (NON-ELECTRONIC). As a highly reliable and dependable engine there aren’t many serious issues with the International DT466. MaxxForce DT engine pdf manual download. 15 Best School Bus Conversion Ideas. Large format wiring diagram sold separately. Thanks for the info. Codes may be displayed on either the gauge cluster or an optional vehicle information display (VID). i thought maybe i was low on fuel (plus the hill) i added 5 gallons of diesel. 1997-2000 International DT466E, DT530E Engine Wiring Diagram $ 19. Again, this is a very simple The troubleshooting manual provides mechanical and electronic troubleshooting information for 1997, 1995, 1996, 1997 International DT466E and DT530E diesel engines. A week later I tried starting it and I'm still trying 3 weeks later. Switching the relay provides power from the Description SERVICE MANUAL International Engines DT466 & DT530 (1995-1998) Aimed at: Workshops or Individuals. The truck doesn't start now. 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. The biggest difference between the two motors would be fuel efficiency and emissions. I drive the truck long distance about 5 times a year for 2000miles. Also for: Maxxforce 9, Maxxforce 10, Maxxforce 11, Maxxforce 13, Maxxforce 15. After that when I would start it it would not pick up oil when first started. Low Profile 250 hp Allison World 6-speed transmission. I have replaced the fuel filter on the drivers side, and the high pressure oil pump is also new last fall. Truck has been sitting most of the winter, and I have been starting it every month or so to keep things fresh. It ran fine when I bought it in Texas and brought it home then it set for a couple months. 0 tranny cooler, 4" MBRP exhaust, Air Raid intake, more to come. Nov 9, 2021 · When the test is done, the ECM restores normal engine operation, and the Diagnostic Trouble Code window will display DTCs, if there are problems. Although I haven't put a manometer on it yet I was wandering if anybody has seen this before. Should I receive 0. 45 V) can not be reached. Jan 3, 2007 · I have a problem with my 2006 4600 with a dt466e allsion auto, 35,000 miles. Runs great until a few days ago. i parked it on a slight hill a month ago. 7 with basic good maintenance should have ran to 100,000 miles. While its basic architecture has remained virtually the same for more Jul 16, 2013 · We have a huge problem with this vehicle I am hoping someone can help us with. I will post them shortly. The truck already has a new high pres. It will idle for about 20 min and start puking small amouts of oil out the breather. Mar 29, 2022 · How to Prevent DT466 Engine Problems? There are a number of ways to prevent DT466 engine problems, or at least mitigate their effects: 1) Regular Maintenance. These problems can severely impact engine performance and efficiency. Then when it picks back up it spits a puff of dark gray/black smoke. 99; 2010-2013 International MaxxForce 15 Diagnostic Troubleshooting Manual Nov 7, 2021 · The cooling system keeps the engine within a designated temperature range. International® DT 466, DT 570 and HT 570 Turbo Repair Study Guide TMT-121008 Study Guide International ® DT 466, DT 570 and HT 570 Turbo Repair TMT-121008 ® A NAVISTAR COMPANY May 26, 2021 · So I'm looking for more information about the difference between the DT466e, the DT466e with EGR I guess?, and the Maxxforce DT. I did still have air in the fuel system, and repriming the fuel system (using the hand pump and releasing air through the valve on top of the fuel filter housing) seemed to help. One of the most notable problems with the DT466 engine involves the fuel system. Apr 24, 2022 · 99 international 4700 dt466e. 75-inch and 5. It also shows the smoke comi Dec 2, 2013 · 19. May 1, 2020 · DT466E problems. The connector on the left side of the valve cover where the engine harness connects to the injector harness is a problem area on a DT466E. above/below desired spec). The 250ho was a joy to drive. 99; 2001-2003 International DT530 HT530 Engine Operation & Maintenance Manual PDF $ 14. Oct 8, 2017 · The problem gets worse as the engine warms up and the oil thins out. found high pressure oil line o ring torn, replaced and retested ok. Jun 30, 2020 · I understand you have a datalink problem and can't read codes or engine data from the ecm, but this is the proper way to continue to diagnose this. Come join the discussion about performance, builds, ecodiesel, towing capacity, modifications, classifieds, troubleshooting, maintenance, and more! Apr 8, 2008 · DT466E problems Jump to Latest 7K views 4 replies 4 participants last post by John_G Apr 18, 2008 The Navistar DT (Diesel Turbocharged or Diesel Turbo) engine family is a line of mid-range inline-6 diesel engines. Applies To: 2004 MY DT466 ENGINES CHANGE LOG Please refer to the change log text box below for recent changes to this article: 01/12/2018 - Author Article 04/03/2018 - Add Relay test procedure 04/05/2018 - Add Injector test procedure 10/08/2018 - Add F/C 147 to test procedure Apr 30, 2014 · I have a problem with my 2004 4300 dt466 international truck overheating, we have put a new radiator , new water pump, new thermostat, new hoses, new clutch fan, we have even changed radiator with another truck we have with same engine and it didnt over heat in other truck but did overheat in this one. Eaton Fuller 6 speed. Apr 14, 2019 #1. now showing over 1/4 tank. DT466E international diesel wont start. Injector return line problems are a very minor issue in the grand scheme. I'm having fuel issues on my dt466 and I have no idea why. I starts good, idles good, and will rev up as long as it is parked. Feb 21, 2008 · Alright all, I've decided to move this up to the Med. The solution to common problems of the DT466 engine depends on the type of problem the engine is experiencing. After I switched to this truck, I replaced air filter, fuel filter, cleaned fuel strainer, replaced ICP sensor & IPR valve, completely redid all the fuel lines-new draw tubes and fittings, replaced The rust bucket plow truck is back in the shop! The truck does not like to start since I worked on it and it's my fault. 1, 2005 to Feb. To explain what it's doing. If you plug in the block heater for 30 mins or so it will fire right up. /4700 w/a DT466E. We Apr 15, 2013 · Our company bought a used 2005 International 4300 with a DT466 in it. Just thought I would give you a heads up on future problems down the road. Went to start it and it sputtered and died, now won't fire at all. Engine Navistar International DT 466 Diagnostic/Troubleshooting Manual 658 pages Engine Navistar MaxxForce DT 9 Operation And Maintenance Manual 109 pages What could possibly be wrong with the 7. 6. The ability to display diagnostic trouble codes (DTC) is an optional feature. Tools • EST with MasterDiagnostics® software • EZ-Tech® interface cable Monitoring EBP using EST NOTE: If an EST is not available, use alternate method – “Monitoring Nov 11, 2021 · Purpose To check for correct fuel pressure and aerated fuel NOTE: Do the following: • Ask the operator if the amber WATER IN FUEL lamp was on during vehicle operation. Running rough and coolant use. The IDM transmits a high and low side drive output to the injectors. Line up the injector with the connector the connector facing the rear DT466E or the direction the originals faced line up the bolt holes in the head with the bolt holes in the injector hold down bracket. Then test the line going to the intake. I keep getting a code 333(injection pres. Nov 20, 2008 · 1998 4700 International 26,000lb straight truck with the DT466E. Come join the discussion about performance, builds, ecodiesel, towing capacity, modifications, classifieds, troubleshooting, maintenance, and more! Feb 14, 2010 · DT 466 problems. I've pumped the primer for at least half an hour, no joke. It runs fine when i first start it. DTC 323. I don't have so much as an owners manual for it. Nov 17, 2021 · Purpose To check for restrictions in the exhaust system likely to cause engine performance problems NOTE: High intake or exhaust restriction can cause a large amount of black smoke. Apr 13, 2021 · Have been addressing several different problems. Feb 12, 2018 · Hello, been reading about dt466e engines for last few hours and am not sure what to think of the problem we have. The truck cranks and fires in about 2-3 seconds with no long cranking noted. Some common issues include: head gasket failure, turbocharger failure, injection pump failure, and cooling system problems View and Download Navistar INTERNATIONAL DT 466 service manual online. reached close to 230 and a buzzer started going off along with the oil / water light blinking. Jun 1, 2022 · All good questions and all unknown. One method will have you hooking up a psi gauge to the system and testing how much pressure you have inside. It has 90000 miles and been maintained very well. Camshaft Bushing(s), Replace 3200 DT466E/530EZ12-1357G-1 1. When the IDM detects a fault, Diagnostic Trouble Codes (DTCs) are transmitted over the CAN 2 line between the ECM and IDM. i tried to start it today, no go. 99; Related products. If you are experiencing problems with the International dt466e ecm, it is important to understand the common wiring issues that can occur. The two engines are not interchangeable and you would have to change your electronic system if you replaced the DT466E with a DT466 motor. Plus it's leak Apr 19, 2016 · It's a 1996 International 4900 with the DT466E turbo. Continue with the next test, 14. 99. Jun 26, 2008 · I have a dt466 that had both problems at different times. Since 2 months, when I run good, sometimes it smoke white, loose power, rough idle and sometimes die and sometimes after it run good again. I changed the fuel filters and thats not it. It then dies, but will start back up and do the same thing. Twice I checked on it and it was idling high, about 1500rpm. Common Problems with a DT466 Engine. 5. Most variable-geometry turbochargers Nov 26, 2023 · This would let glow plugs come on at wrong times and also cause some overheating problems. It seemed hit or miss. Jul 3, 2009 · I'm in deep!!! I'm working on a 2000 Int. com/product/1830177c91-navistar-dt466-high-pressure-oil-pump-remanufactured-184272 Aug 2, 2010 · I have a customer with a 4700 IH with a DT466E. It cranks fine. ly/SubDGHD | Merch: https://debossgarage. 1 there is a gash in the lower Turbo air line going into the intercooler, that appears to have been cause by the fan. When its done shifting from 3-4 or from 4-5 at low rpms it will miss like the fuel shuts completly off for a split second. 1. Tapped the gas and it went back down to 600rpm, which seemed low. Aug 2, 2022 · So, without further ado, let’s go right ahead and talk about these DT466 engine issues. I disconnected the ecu adapter and pin 16 gives no voltage at all. If the reading is good then you should not have a problem with any injectors. IPR, ICP, HPOP are all withing 6 months old. The DTCs are: 1. 99 Current price is: $14. The vehicle must be equipped with the option to display codes in both cases. 15 to . Jun 29, 2007 · We have a 2001 International 4700 with the Dt466. Retry the ignition swith and the normal dash lights came on and all the gauges went through their normal resetting, turned to the start position and everything goes dead again. Does anybody know of any fixes or a better radiator design than this 1/2 of a radiator crap. Oct 21, 2015 · (I walked into their office. I did some volt & ohms tests on the IPR & ICP sensor,they seem to be OK. Jun 24, 2013 · I've got a 99 dt466e 230hp225000 mi on her. After the truck gets to operating temp it will lose power, begin to sputter and blow white smoke under load (smells like raw fuel) and above 1700 rpm. Not real familiar with what does what around the fuel filter/hpop area. 30v with the key on @ pin 16? The 2000-2004 International DT466 and DT530 troubleshooting manual covers symptom and code-based diagnostics for the engine and electronic control system. pgguy2003 Bobtail Nov 23, 2021 · International DT466 - ELECTRONIC CONTROL SYSTEMS DIAGNOSTICS - Diagnostics Form. Topics: Foreword; Safety Information Oct 6, 2018 · Hello, i have a 2000 international 4700 with a dt466e. tech said the air compressor 'must have been bad allowing air pressure to build with Mar 15, 2011 · Hello, firtst post here. I have had the truck about a month. The dash lights all went out and nothing else would happen. The IDM receives VIGN power at Pin X3-7. Feb 26, 2011 · Although I have quite extensive gasoline engine experience, I am a neophyte on diesel rigs. When finished with this test, select Session from menu bar, then Close. It started at 1 or 2 times per day now its every hour +-. I checked for trouble codes and got 0 Active (111) and a few Inactive. March 15, 2023. Other day I started tinkering with it to see if I could find a direction to move with it International DT466 engine specs and history. Apr 17, 2016 · I changed the fuel filter and cleaned out the sediment screen on my 1996 International 4900 with the DT466E engine. It wears from vibration and can cause a lot of problems. High quality factory reproduction manual with 540 pages in a durable binder. This is the primary protocol found on the 6-pin diagnostic connectors that were used from the early 1990s to the mid-2000s. Aug 15, 2024 · Navistar / International DT466 Oil Pump, HEUI High Pressure Oil Pump, I530, Remanufactured, Bosch Videos - All Diesel Engine Videos. Oct 12, 2010 · I have a 99' International 4700 w/ DT466E. The power signals the IDM to provide a ground path from Pin X3-27 to 85 to switch the IDM main power relay. Issues here can range from clogged fuel filters to malfunctioning injectors. That's an easy one to check, just see if it holds vac, or pressure. June 20, 2024 Virginia. Power problems presisted so in October to it to a new shop, they came back and told me injectors and turbo needed to be replaced. Another way is to remove the cover off the air cleaner housing and have someone start the engine. A few weeks ago the engine started and ran fine, no issues. Aug 23, 2011 · 2003 International dt466e will not start. we replaced the check or reg valve on the left rear off engine , bled the air out got fuel to the pump and out again it started and ran we shut it off started it again this morning it ran for about 20 mins and started to miss then quit , i put a small screw driver in the schrader valve on filter there was air and fuel comming out there ether it ran on Jul 4, 2007 · Right, that diaphram is controlled by boost, and it wont let the pump flow much fuel if there's an air leak in that system. 2004-2006 International DT466, DT570, HT570 Diagnostic Manual $ 29. Background on J1708 (J1587) The J1708 network was 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT Models Built Oct. Customer: only light im not sure of is econ Mechanic's Assistant: What year is your DT466? Customer: 2006 Mechanic's Assistant: Ok. 1993. Diagnostic manual for 1995, 1996 and 1997 International DT466E and DT530E electronic diesel engines, covering symptom troubleshooting and diagnostic procedures with detailed specifications, test data and illustrations. Title: DT466 EGR ENGINES WITH CRANK/NO START CONDITION. DTC: 222, SPN: 247, FMI: 2 Break Switch Circuit Fault; 2. Aftertreatment Symptom-Based Diagnostic and Inspection Manual. Thanks Given: 108 Thanks Received: 37 (17 Posts) Posts: 111 Threads: 17 Joined: May 2018 Nov 30, 2016 · 1999 International 4700 w/dt466e 5speed Spicer 343,xxx miles Prior Ryder Box Truck 195hp The truck has a new Adrenaline HPOP from DieselSite for the 195hp motor. And with firm steady downward HAND pressure set the injector into the cup and the nozzle/tip into the cylinder. 21 Best Short Bus Dec 28, 2015 · I'm not familiar with the configuration of a DT466E, but in a former job I've pulled HUEI injectors on Navistar 7. The old pump destroyed itself internally. But the state of the oil suggests little or no maintenance or at worst extreme incompetence. The oil in water ended up being the oil cooler. Log In — Welcome to HHP! 2000 International 3800 DT466E Diesel. Oct 7, 2020 · What is a VGT? Variable-geometry Turbochargers or VGTs are a type of turbo charger designed to allow the optimum amount of air flow to change depending on engine conditions. This high resolution PDF manual is intended for professional diesel mechanics. According to the district (for what its worth) it was used sparingly as a training bus the last few years and on its last run the driver reported power loss issues, then they listed it. Nov 12, 2006 · Using DTCs for troubleshooting without good knowledge of the SYSYTEM that you are having issues with, you are setting yourself up for replacing lots of parts and fixing little. View online or download Navistar INTERNATIONAL DT 466 Diagnostic/Troubleshooting Manual, Service Manual Aug 19, 2016 · I've torn into the engine and found 2 problems so far. The problem began last week It starts to studer like its running out of fuel then stops. International DT 466 engine pdf manual download. REPLACE YOUR HEUI OIL PUMP NOW!!! Click Here=https://highwayandheavyparts. 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 regulators are new, the computer is new. This downloadable PDF manual features clickable links in the table of contents to quickly take you to the desired content. or, 08 Subaloser Forester, 2" lift. For the most part, the DT466 engine is regarded for use in medium heavy duty trucks and various other purposes. Find a detailed fuel line diagram for the International DT466 engine, including information on the routing and connections of the fuel lines. I replaced the injector seals because I thought a couple of them were Apr 26, 2008 · Dale my daily driver:67 F100, 300 4V, cammed, 4 spd. Flash code diagnostic procedures, and ECM, sensor and connector wiring diagrams are also included. 2 The radiator and engine are guck'd up with road grime and oil. If I let it idle it might take a couple minutes. 3 and Ford Powerstroke engines. They are known for blown O-ring seals for the oil rail. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS Nov 9, 2021 · Symptom • Coolant residue at exhaust manifold flanges • Observation of coolant loss without engine overheating • Excessive white smoke from exhaust pipe on start up (hot or cold) • Coolant smell in exhaust • Coolant leaking from muffler • Severe case – engine hydraulic lock Cause • Failed EGR cooler • Injector cup and Apr 14, 2019 · 2005 International 4300 DT466 Turbo issue. • If engine has an optional Engine Fuel Pressure (EFP) sensor, ask the operator if the amber FUEL FILTER lamp was 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT Models Built Oct. Mar 18, 2009 · Alright, just looking for some possible advice on what could be wrong with my truck, 97 International 4900 with 230hp DT466e, 175,000 miles. Symptom troubleshooting, diagnostic tool usage and test procedures are included. OldTow Bobtail Member. I have read numerous forums about this engine and have found the most info on this site. Discover the specific diagrams for the fuel supply, fuel return, and fuel transfer lines to aid in troubleshooting and maintenance of the DT466 fuel system. also, cam shaft. You may also like… 1997-2000 International DT466E, DT530E Engine Wiring Diagram $ 19. i can hear fuel flowing back into the tank when i am This document provides information about the Navistar DT466E and Detroit Series 40 diesel engines, including: - The DT466E was introduced in the late 1990s and is similar to the 530E and Detroit Series 40. 2000-2004 International DT466, DT530 Engine Wiring Diagram $ 14. $ 14. Discussion in 'International Forum' started by pgguy2003, Apr 14, 2019. Note: Binder color will vary by availability. Dec 2, 2020 · The original DT466 was the largest in International’s 400 series line, with 414 ci and 436 ci versions sharing the same block and cylinder bore size, their shorter stroke (4. new injector pucks with o rings. I recall a time when a corroded ground strap caused a great deal of trouble. Jun 27, 2023 · The DT466E is more powerful and fuel-efficient than the original DT466, and it also meets stricter emissions standards. Way worse when loaded. The high side output supplies the injectors with a power supply of 48 V DC at 20 A. Navistar INTERNATIONAL DT 466 Pdf User Manuals. The aspect ratio at low speeds is very different than the aspect ratio at higher speeds. It has a DT466E 250 hp motor. The engine would crank but not start, or it would start when it is col The 2004-2006 International DT466, DT570 and HT570 diagnostic manual covers symptom-based troubleshooting of the diesel engine and code-based diagnostics of the electronic control system (ECM). It has a recurring problem with Injector o-ring failure (average 20K miles) - it logs a 333 code for low actuation pressure. On those engines the heads have SAE hex plugs for drilling the oil passages in the heads for the injectors. The major components of the cooling system include the following: • Radiator and fan combination (chassis components) • Water pump assembly • Thermostat assembly • Oil system module assembly • EGR cooler assembly A belt-driven centrifugal water pump is set into the front cover. Common DT466 Engine Problems. Jan 16, 2009 · I'm working on a dt466e that seems to have alot of blow by. It will crank and crank but won't fire. These issues can cause a variety of symptoms, including engine misfires, starting problems, and reduced performance. The DT466 legend crosses into the industrial, agricultural, and truck realms, but it was the medium-duty truck world where it made the biggest impact. Died on road was towed back to yard and sat. This 2002 International 7400 plow truck with a DT466E engine won't start after sitting for 48 hours or more. Today I let it warm up and it was purring like a kitten. Nov 29, 2022 · In this video we show 2002 DT466E engine starting issues we had and how we fixed them. Apr 14, 2008 · I have a 1999 4700 with the dt466e. This includes oil changes, filter changes, and coolant flushes. Nov 9, 2021 · Symptom Oil contaminated with diesel fuel will cause the oil level in engine to increase. Feb 21, 2010 · Those engine have lots of problems. i have hand primed the lines and filters. Regular maintenance, along with timely diagnosis and repair, are the cornerstones of keeping these engines running smoothly. Nov 12, 2021 · Check DTCs found during Test 8 (KOEO Standard Test). INTERNATIONAL DT 466 engine pdf manual download. Topics: DIAGNOSTIC ANALYSIS Oil Consumption; Fuel Consumption Dec 12, 2019 · If you aren’t familiar with truck datalinks, we suggest you read our post regarding the Introduction to Truck Datalinks. This would mean that I'm losing fuel injection pressure and is contributing to my engine sputtering when under a load. 99; 1995-1997 International DT466E, DT530E Troubleshooting Manual $ 34. 00-inch, respectively) leading to their slightly smaller displacement(s). Whenever I start going up any sort of incline whatsoever, the temperature starts shooting up. I have a couple questions to ask you guys. cold starts fine. It's always when it's hot. Had issues with multiple oil leaks, front DT466E Front Cover Removal and inspection - School Bus Conversion Resources Mar 1, 2014 · Some of the fault codes you have could be from problems that were repaired long ago and no one bothered to clear them. Changed oil today to look for anything out of the ordinary. truck was brought in for CEL being on. The DT466 is a reliable engine, but it is not without its problems. The optimum air flow or aspect ratio changes depending on engine RPM and engine load conditions. Every once in a while, the engine seems to be running fine until you shut it off, and then it doesn’t want to start again. I hooked 100 psi of air up to the high pressure oil rail (per the International trouble shooting manual) and saw bubbles coming from the injectors. I also had mine tested, but it didn't show as leaking unless it was at operating temperature. 2007-2009 International MaxxForce DT, 9, 10 Diesel Engine Service Manual Dec 28, 2014 · I am having a problem with a 2003 4300 with 123,000 miles. The first time it happened I pumped the primer and it eventually started. I changed the fuel filter and cleaned out the sediment screen a few days ago. ) • Cracked or porous cylinder head casting May 9, 2021 · However, I had problems with sometimes not having full power. Dec 19, 2006 · DT466E problems Jump to Latest 11K views 3 replies 2 participants last post by Duke Dec 20, 2006 Dec 22, 2014 · Come join the discussion about performance, builds, ecodiesel, towing capacity, modifications, classifieds, troubleshooting, maintenance, and more! Show Less Full Forum Listing Jun 13, 2023 · How to Fix the Common Problems of DT466 Engine. DTC: 353, SPN: 27, FMI: 5 VGT Over Duty Cycle; After I got the DTCs from ServiceMaxx I was able to find some info on the 222 from the ISIS software. 99 international 4700 dt466e. 6 Navistar International DT466 diesel engine?Subscribe to DGHD: https://bit. It will start right up and then run from anywhere from 30 secs. Sometimes it die and not start during 30 minutes I have trouble codes : 135: Idle Validation Switch Circuit DTC May 20, 2011 · 2002 F350 CC Dually 4x4 XL Long bed. Another trouble spot on these trucks is the rubber elbow on top of the intake, they get cracked & split open. Every time it occurs (code 333) I deadhead the pump and check it for pressure - it's develops 4500psi - which is above the minimum as per IH. Find out what we can do to get these fixed and how to avoid them. random cats all over the place and bags full of snakes on the floor) apparently the truck was on the road and started having problems tho. 2) Keep the Engine Cool Jan 16, 2021 · Here are the three things I would check first, check the power or ground connections at the battery, the IDM and ECM power source make sure they are all clean and tight, closely check all the fuse links on the hot side check for corrosion or melting on all of these connection points check the connection points on the small wires on the ground side also this is where the ECM and IDM ground Mar 12, 2022 · How To Test DT466 Injectors. Duty section to maybe get a few more answers. Aug 12, 2019 · The WARN light comes on for its self test then shuts off after a second or two and once I begin cranking. 3 computer system. ECMs are rarely bad and typically do not cause sputtering problems either. oil pump & regulator in it already. Jun 11, 2011 · I have a 1999 IH DT466E that will not stay running. It unscrews ccw then pull straight Nov 23, 2021 · verify circuit operation. Dec 6, 2021 · Problems Starting DT466E Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by OldTow, Dec 6, 2021. 25. I used the schrader valve on the filter housing and the primer button to bleed the air out of the fuel system until I was getting straight fuel. I just got it from the school district on gov auction last month. truck did not reach 140 degress and was pushing coolant out around the resievour cap. DISPLAYING DIAGNOSTIC TROUBLE CODES. adhoc Location Offline Junior Member Reputation: 4. And, how would you like to connect with the Mechanic - phone call or online chat? Apr 21, 2015 · I have an 98' International 3800 DT466E. Dec 6, 2021 #1. Full Forum Listing. ECT below warning/critical level. 14. Im troubleshooting the icp circuit wire 97bg @ the icp connector gives no voltage with key on. Some of the solutions include: For failed injectors, Analyze them to see if they can be fixed or need to be replaced. So we need to fix it. 2 0. It seems like every DT466E from 2000-2007 has been a troublesome engine. Apr 12, 2013 · Odd how these obvious things we take for granted are at the bottom of many problems. 2 – Oil Reservoir Level. Clear DTCs. Also for: International dt 570, International ht 570. I believe it is electronics if it starts to studer I simply turn it off and re-start and problem over. The International Mechanic can help with your DT466's ground issue to start relay and fuel shut off. 2022. 99 Original price was: $19. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS Nov 12, 2009 · I went to start my 1999 IH 4900 with a DT466E this morning, the starter engaged briefly, then everything stopped. The rated HP is 245. So all new injectors and turbo and was still having power issues. If cracked/broken fix, and clean connections at same can resolve this kind of problem. DT466 engines require regular maintenance in order to keep them running properly. My IPR valve was slightly damp with what appeared/smelled/tasted to be oil, not diesel. The truck had all the power I could have ask for. 7. In this post, we are going to get more in-depth on the J1708 datalink, also referred to as J1587. We went that route because of the warranty. So it was replaced. Early Days Development of the International Harvester 300 and 400 series engines started in 1967. Sep 11, 2006 · To take any stab at this, we will need to know the year of the vehicle involved. The problem started about a month ago. It cranks fine but won't start without ether. - Maintenance tips are provided such as checking Nov 23, 2021 · International DT466 - ELECTRONIC CONTROL SYSTEMS DIAGNOSTICS - Diagnostics Form. If the temp outside is anywhere below 55 degrees out or sits after running and cools off completely the truck is a bitch to restart. Jump to Latest troubleshooting, towing capacity, maintenance, and more! Show Less . Nov 17, 2021 · Purpose To determine if the ICP system is providing enough hydraulic pressure to operate the injectors Tools • EST with MasterDiagnostics® software • EZ-Tech® interface cable • ICP System Test Adapter • Oil sample line with inline shut-off valve • Socket or wrench (EOT sensor) Monitoring ICP and BCP using EST NOTE: If an EST Title: DT466 / 570 Diagnostic Trouble Code Index (DTC) EGR I6 Applies To: 2004 - 2006 DT466 / 570 EGR I6 Engines Countries: AUSTRALIA, BRAZIL, CANADA, UNITED STATES, SOUTH AFRICA Document ID: IK1200072 Availability: ISIS, Bus ISIS, FleetISIS Revision: 7 Major System: ENGINES Created: 1/14/2007 Current Language: English Last Modified: 8/30/2013 Mar 18, 2022 · The older DT466 was a very heavy engine, weighing in at just over 1400 pounds however both motors did come with 230 HP. These return lines are made of rubber and are prone to failing and leaking fuel on the valve cover. - Common problems include fan clutch bearing failures, radiator damage, and injector sleeve issues that can allow fuel in the cooling system. . We have a 2000 International 4700 with a DT466E Engine. • DTC 323 is set by the ECM when coolant is low. 4. Jan 13, 2024 · Through systematic troubleshooting, starting problems in DT466 engines can be effectively addressed, ensuring reliable performance and longevity of the engine. work rigs: 94 IH 4900, DT466(originally 230hp), #0 fuel plate, tighter gov springs, 22* timing Mar 23, 2014 · In July I started having major power issues. View and Download Navistar MaxxForce DT diagnostic manual online. 2007-2009 International MaxxForce 11 13 Troubleshooting Nov 23, 2021 · The IDM is grounded to the battery negative terminal at IDM Pins X3-1, X3-2, X3-3, X3-22 and X3-26. to several minutes. A decent 5. Aug 28, 2006 · i am having trouble getting my 1990 DT466 international started. It only does couple times only when its done with the shift. I will say however, that ECM failure is VERY uncommon, and typically (if not nearly always) the result of excessive system voltage during running/starting (key in "ON" or "START" with booster/starting unit on full-blast). jpv mprc kmq vnmlf faplo zpvayx yjfqlpi lngqmy xzne xxmgrxz