International dt466e starting problems. Low Profile 250 hp Allison World.
International dt466e starting problems Fuel is still holding pressure and pump handle is hard. 6l C195 with 68k on the odometer. Apr 21, 2015 · Hello, I have an 98' International 3800 DT466E. Changed oil today to look for anything out of the ordinary. When I first start the truck and it is cold, I let it warm up for at least a few minutes sometimes longer 10-15 minutes before I try to take off. The bus in question was a 1998 International conventional with a DT 466E diesel engine. The truck cranks and fires in about 2-3 seconds Oct 6, 2018 · Hello, i have a 2000 international 4700 with a dt466e. Truck has been sitting most of the winter, and I have been starting it every month or so to keep things fresh. When I first take off the truck can barely get out of it's own way. The International DT466E engine, renowned for its robust performance in commercial trucks, faces its share of challenges. No crank no start condition, no communication with a scan tool to the ECM or TCM. The first time it happened Apr 20, 2016 · International 4900 w/ DT466E - No Start Jump to Latest 24K views 11 replies 5 participants last post by bstone7277 Oct 10, 2024 deeplist Discussion starter Apr 15, 2013 · Our company bought a used 2005 International 4300 with a DT466 in it. Nov 13, 2015 · DPForumDog said: ↑ We are having our 2006 4300 (DT466) towed for the 3rd time. We hit it with ether and it will not start. 1 System Function – continue Low ICP System Pressure diagnostics, if no concerns are found with the following: • Lube oil pressure system has the ability to build engine oil pressure while the engine is cranking. Turn the ignition switch to OFF and Sep 9, 2014 · This truck has been haunting me for months: bdh 2006 international DT466 truck wont crank turn the key nothing all the relays click, the only thing I hear when i\\I turn the key is the turbo?? (someone at international told me that's what it was) the injectors do not pre cycle. Will run on spray. We diagnose the HEUI system and find a Jun 23, 2008 · I have a 2003 international 4300 5-ton truck with a DT466 and when it sits over night it is very hard to start. It has always been difficult to start after sitting but usually hooked up to a charger and a lot of cranking it will start and no issues after that. so here we go. 1. Fuel seems to build pressure at the bleed valve. 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. Starts and runs fine with starting fluid. It cranks fine but won't start without ether. Not real familiar with what does what around the fuel filter/hpop area. Nov 11, 2021 · • If the voltage is above 7 V, continue with Hard Start and No Start tests. However, many simply know it as The Legend. All 3 times same problem: the truck will be driving fine and all of a sudden the truck dies and Feb 23, 2021 · Good morning all, 1st post here! May be a bit long but trying to provide as much info as I can. Jul 8, 2019 · Good evening all, Recently I replaced the fan clutch on my engine. The engine won't crank over at all and when I jump the starter solenoid to get it running the throttle pedal is locked out. It hasnt been starting for a while. Sometimes it die and not start during 30 minutes I have trouble codes Nov 11, 2021 · Purpose To determine correct power supplied to operate the ECM The ECM requires 7 V minimum for correct operation. I did all the usual checks , ECM power, Key power, (load tested and independent Nov 11, 2021 · International DT466 – HARD START AND NO START DIAGNOSTICS – Test Procedures – Engine Cranking Purpose To determine the following: • Does the crankshaft rotate? • Does the instrument panel receive a signal from the Electronic Control Module (ECM) and is rpm sufficient? • Is oil pressure sufficient? • Is fuel getting into the Explore DT466 engine problems: head-gasket leaks, injector-rail issues, IDM faults, and solutions for 2006–2007 International 4300 DuraStar trucks. 6L diesel engine is also known as the MaxxForce DT. Feb 27, 2015 · have a 01 service truck that's has high pressure oil pump replaced 2 yrs ago, an cam sensor, just had injector cups replaced,new fuel trainsfer pump, me hand fuel primer pump, trucks hard to start some mornings kinda acts as if its fuel pressure leaks down over nite,,,an some mornings may Low ICP pressure, won't start. Pre-egr and single engine mounted Aug 29, 2006 · hey guys after looking at dozens of posts on this site. i parked it on a slight hill a month ago. I have a 1996 International 4700 with DT466E that has been sitting a couple of months. i thought maybe i was low on fuel (plus the hill) Nov 12, 2021 · Start Test 14. The daytime running lights (DRL) and low beam headlights are inoperable. 1 the engine has no balls, it is gutless it slowed Jan 9, 2008 · We had a similiar problem with two different trucks, one was a 2004 with a DT466E and the other a 2005 with a HT530. If your diesel engine cranks but refuses to start, this guide could save 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. To explain Oct 28, 2010 · I have a very hard starting dt 466 in a 99 int 4700 just started last week it will start on either not easy though then it will turn off and on several times during the day and start right back up so I THINK I could rule out injectors, hpop ecm stuff like that I think it is some sort of fuel Turn Old Fridge Compressors Into a Gold Mine – Shocking Results! International DT466E Won't Start without Ether after Sitting The Rise and Fall of MaxxForce: The Engine That Broke Navistar Mar 16, 2021 · International DT466E Will Not Crank Discussion in ' International Forum ' started by techno_11, Mar 17, 2021. It will crank and crank but won't fire. Aug 27, 2021 · Good evening everyone, I have a 2006 DT466 4300 box truck that has an intermittent idle/surge issue. In the case of the DT466E that comes with more parts and more sensors, this causes more possible failure than with the DT466 engine. 86K subscribers Subscribed Nov 20, 2008 · I really have enjoyed reading some of the threads and the vast knowledge you guys seem to have. DT466E repair, no start, won't start problems. (more details below) (1) August 2015 truck was towed back to our place. Doesn’t matter if it sits for Jan 25, 2013 · 2006 International 4300 DT466 drl headlight issue I work for a vehicle and semi-truck electrical repair shop and I’m having an issue with a 2006 International 4300 DT466 . Nov 11, 2021 · International DT466 – HARD START AND NO START DIAGNOSTICS – Test Procedures – Fuel Pressure and Aerated Fuel 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. . Went to start it and it sputtered and died, now won't Aug 11, 2015 · Got an 01 int 4900 with a DT466 HT with a crank no start with no attempt to even try firing up. International DT 466 engine pdf manual download. A month ago I started it, and Jul 21, 2016 · 2006 International 4300 w/ DT466 won't start Discussion in ' Heavy Duty Diesel Truck Mechanics Forum ' started by ljfen, May 31, 2019. Recap. 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. Aug 12, 2016 · Hello, I just purchased a 2000 international with a DT466e 7. i tried to start it today, no go. Dec 27, 2012 · 1999 International 4700. It's always when it's hot. Jan 13, 2024 · In conclusion, the DT466 engine is a robust and reliable power unit but not without its share of problems. Inspect the glow plugs for proper operation, as faulty plugs hinder cold starts. I believe this millage is correct as the bus came from the Philadelphia school district. We have checked everything that we can think of and still no start when we crank it over. May 19, 2011 · I recently purchased a '97 International 4700 with the dt466 engine. I cranked it and it started like normal, I walked out of the bus and turned to look at the fan and the engine shutdown. Despite their terrific reputation for reliability, the DT466 does suffer from a few common problems with the injector return lines and emissions-related electrical components. 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. Hasn’t started since. International troubleshot the '05 and ended up replacing the relays in the start circuit and eventually the cam position sensor. Also for: International dt 570, International ht 570. Addressing common issues like fuel system malfunctions, cooling system complications, oil and lubrication challenges, turbocharger troubles, electrical system concerns, and emission control complications is vital. It cranks over and does not try to fire until i put either in it. Truck is a 2001 4700 with a T444E and Allison 3000 series. to several minutes. 06 seconds. Here is my problem and I would sure appreciate some help before I go to the shop again. Additionally I share my personal experience troubleshooting a hard-starting International Diesel Truck after a fuel tank replacement. Jun 24, 2013 · I've got a 99 dt466e 230hp225000 mi on her. When I got finished I tried to start the truck again and get nothing. We have a 2000 International 4700 with a DT466E Engine. It all seems crystal clear NOW. Runs great until a few days ago. Although the DT466 is a reliable engine, the injector return line may incur some issues. This saga extends nearly a year, with my being involved for the last few months. The reason the time Jan 15, 2021 · Good morning friends long time lurker of the forum and now I own a bunch of heavy equipment in the tree industry and could use a pointer. The crank relay on the passenger side is not getting a ground from the ecu Apr 7, 2023 · 2009 maxxforce dt466 no start Discussion in ' International Forum ' started by 4x4k30, Apr 7, 2023. It has been cutting out on me intermitantly for some time now and a few times has quite altogether and will not crank over to try to restart. I thought water in fuel so i changed fuel filter and checked for water in tank. Dec 1, 2011 · Jump to page : 1 Now viewing page 1 [50 messages per page] Feb 27, 2011 · Hello, Although I have quite extensive gasoline engine experience, I am a neophyte on diesel rigs. After I switched to this truck, I replaced air filter, fuel filter, cleaned fuel strainer, replaced ICP sensor & IPR valve, completely redid all the Jul 22, 2024 · I have a 86 with a DT466 that I use on property only a few times a year. Checked for Mar 7, 2022 · The Navistar International DT466 7. When the engine cranks but only starts with starting fluid, suspect fuel delivery issues. truck showed up operator said it wouldn't start without a shot of either, engine cranked over fast, and it would fire up after it started to spin a bit faster on either. Low Profile 250 hp Allison World Heres the skinny, The truck was running doggy it was a while since I changed the fuel filter and a fuel line was wet at the fitting on the filter housing. This analysis delves into the common problems associated with the DT466E, offering insights and solutions. What could have happened Nov 9, 2024 · 2006 International 4300 dt466 running rough and dying intermittently Discussion in ' International Forum ' started by Benjafish, Dec 4, 2024. I have replaced the fuel filter on the drivers side, and the high pressure oil pump is also new last Jun 13, 2023 · This article will cover the life expectancy and common problems of the DT466 engine as well as some of its features you should know. Nov 17, 2009 · Hi all, I have a 2001 international 4700 rollback DT466 allison auto with 225k miles that runs great and starts fine when warm or cold except if it sits for more than 3 or 4 days. Aug 2, 2022 · Hence, the engine may experience starting issues. Dec 6, 2017 · 11' MaxxForce Dt466 Hard Start/No Start problem Discussion in ' Heavy Duty Diesel Truck Mechanics Forum ' started by tiggz_tiggz, Jan 17, 2018. In frame rebuild done last year around June or august After that it would start DT466 cranks but will not start. The job went smoothly until I went to fire up the engine. HISTORY: 1998 4700 International 26,000lb straight truck with the DT466E. Forum for diesel and truck repair problems. It's in a IH 4700 & weighs around 21-22k empty, loads average 38-43k with a max weight of 25 ton. 2006 International dt466. Nothing there. Check the fuel pump operation and fuel filter for clogs. NOTE: Results can be above 7 V, but there may be a problem between the main power relay and IDM. On my journey home (about 35 miles) I observed 2 problems. It’s best known for its use in the International 4300 medium-duty trucks. The highbeam headlights, markers and all other lights function properly. DT466E / Spicer 6+1 Save Reply Quote Like Show more replies 0Reply Xplorer99 Discussion starter 26 posts · Joined 2012 #15 ·Jan 13, 2013 Dec 28, 2007 · Hey Guys: I have been helping a guy with two 2005 DT466 (EGR) engines with no starts. It then dies, but will start back up and do the same thing. May 25, 2025 · International DT466E Problems [All You Need To Know] This article will explain International DT466E Problems. Oct 16, 2019 · 2002 DT466E hard start/no start when cold - School Bus Fleet Magazine Forums This page was generated in 0. Engine light was on but Aug 23, 2011 · I have since finished reassembling the unit and was able to start and run the truck about 3-4 min before I turned it off to finish installing the interior. Apr 15, 2008 · I have a 1999 4700 with the dt466e. International DT 466E Engine Oil Pump Repair Poor Starting Mechanics Hub 3. Voltage Measurement with Breakout Harness at Main Power Relay Tools • Relay Breakout Harness • DMM Procedure NOTE: Batteries must be fully charged before doing the following steps. This time it's been sitting for a few years this time and it won't start Feb 4, 2007 · I'm working on a 2002 International 4300 with a dt 466e engine. Jul 20, 2010 · Hi, I have been having trouble with my truck and am hopping some one can help. Have a 2003 International 4300 with the DT466, 50k miles. When cranking it almost sounds like it’s going faster and faster Mar 8, 2014 · This problem started during the morning start up…. Jun 12, 2011 · I have a 1999 IH DT466E that will not stay running. Nov 13, 2015 · We are having our 2006 4300 (DT466) towed for the 3rd time. this started exhibiting the original no start problem in decreasing intervals (several months In this video we show 2002 DT466E engine starting issues we had and how we fixed them. . If you plug in the block heater for 30 mins or so it Dec 28, 2015 · I just finished a 466E , hard start/ no start chase. I have had the truck about a month. the bus was 30 minutes out of town it was plugged in but it would not start. Replaced IPR Sensor. 2004 INT 4300 DT466. Apr 13, 2013 · 2000 International 4700 DT466E We have a huge problem with this vehicle I am hoping someone can help us with. What I have done International 4700 No Crank No Start So this is kind of a follow up post to one I made maybe a week ago or earlier in the week and I was mistaken on some of my information. The engine would crank but not start, or it would start when it is col A blog about diesel engine diagnostic and repair. It will start right up and then run from anywhere from 30 secs. i am having trouble getting my 1990 DT466 international started. If it sits for 3 days or more I have to use the block heater for about an hour even in the summer then it starts This 2002 International 7400 plow truck with a DT466E engine won't start after sitting for 48 hours or more. I have checked the fusebox in the engine compartment and above the glovebox Oct 19, 2019 · DT466 No Crank No Start (Box Truck) Discussion in ' International Forum ' started by mxmanny, Oct 28, 2019. It Mar 3, 2025 · Hello, I have a DT466e engine, ever since I got the vehicle it has always taken quite a few cranks to get it started, hot or cold. It was overhauled about 7,000 miles ago. Bosch P3000 pump. The engine will rotate and the tach shows rpms, but not start or fire. I have a truck with a 1995 dt466 NGD all mechanical. When it starts it runs real rough for about 5 min until it warms up then it runs fine!! View and Download Navistar International DT 466 diagnostic/troubleshooting manual online. i cannot find the answer i need. It seems to start good, just takes 5-10 seconds of cranking to actually get it to fire and idle. They are both on a small island nation in the Caribbean with the nearest IH dealer many miles away in the US. 2003 International 4400 DT466E Cranks No Start Issue 4400 DT466E often faces fuel delivery problems and injector failures causing no-start conditions. I don't have so much as an owners manual for it. Jan 16, 2021 · We had no fuel issue and fixed that problem and now when we crank it over it will not start. All 3 times same problem: the truck will be driving fine and all of a sudden the truck dies and will not start. So, I pulled the filter housing tore it down resealed the fittings, R&R the fuel Filter, Fabed up and installed new doughnut seals for the For a DT466E diesel that won’t start, first check the fuel system for clogged filters or air leaks disrupting fuel flow. Then, there is the problem with the injector return line. 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. cxbntttbaetmtdclukrjstonryaozmxkltezqdzzvhmtdrtljmgmeqayjnhmdfqrmeuh