Dt466 smoking bad. Today I let it warm up and it was purring like a kitten.


  • Dt466 smoking bad Oct 3, 2009 · White smoke is unburned fuel, lots of it. With the later engine versions, such as the twin-turbo MaxxForce DT, tipping the scale up to 1,900 pounds, earlier models weighed roughly 1,425 pounds. Nov 8, 2018 · When the truck first came in it only had about 45psi ish so replaced lift pump and fuel regulator in filter base and had a constant 60ish psi. I’ve pulled the hose of between the turbo and the engine to check for oil being blown in and there is none. Also would like to know where the to test the compression at, it is a 93 mechanical dt466 Thanks for your help in advance Here is the original video from 2011 https://youtu. Fuel filter water separator changed rock filter cleaned. I had 3 of 4 buses in and out of dealer for the past yr for intermittent whitish/bluish smoke problems, sometimes making oil, etc. checked all clamps and hoses from turbo to Dec 12, 2007 · Recently, going up a long hill the temp. Way worse when loaded. Common problems include clogged fuel filters, issues with the fuel injectors, or problems with the fuel pump. On of the differences is a higher overall pressure. or, 08 Subaloser Forester, 2" lift. ) #3 - Make sure restrictions from the above components are not causing you to build oil. Just replaced all injectors and rand overhead. They last a very long time, so I doubt its bad, but some of the sensors are prone to go bad. Feb 9, 2010 · I have a 2005 4300 international with dt466. Mar 17, 2023 · I’ve got a 1988 dt466c 210hp reman engine bosch mw pump with unknown miles, very little blow by. It runs perfectly except Aug 30, 2013 · I had issues with my 07 DT's doing similar that vintage has been a pain. Today I let it warm up and it was purring like a kitten. Overfull on oil is the usual thing I find when I get the smoking complaint. Apr 4, 2017 · (Told it smoking was bad for it but it didn't seem to care. The truck seems to run pretty good. See Engine Operation and Maintenance Manual, Fuel Requirements section for model and year of engine to determine minimum necessary fuel grade and cetane rating. JANECZFJ Was smoking suspected bad fuel but will now only crank no start. (and usually while at dealer they would run fine or so they would tell me) after many tests, many parts and time at dealer the DOC's were replaced. I just had all the O-rings on the injectors replaced along with the wiring harness that goes to the injectors. I’ve pulled two injectors and had them checked and they said they were good. . Please indicate the potential issues. Jun 13, 2023 · DT466 cylinder heads alone weigh a hefty 250 pounds. work rigs: 94 IH 4900, DT466(originally 230hp), #0 fuel plate, tighter gov springs, 22* timing Apr 12, 2013 · Hi I'm really hoping someone can help. Also if it sits and idles for 10 or 15 minutes it will smoke bluish when i give it full throttle till it seems to burn off. Sounds like your injection pump timing is off, an injector is leaking or a bad seal on your IP. Jul 22, 2012 · 2012 F250 Lariat 6. 7 Golden Bronze 4X4, MBRP Filter Back Duals, Alpine INE-Z928HD, Focal Amp and Speakers and a ton of Dyno Mat, RetraxPro, Clifford Alarm Recon smoked marker/clearance lights, HID Headlights, Rigid D2 Driving Lights (in fog location), Bilstein 5160 shocks,Hellwig Big Wig Sway Bar, Pro Comp 2 Inch Nitro Leveling Kit, Fuel 22" Maverick Wheels , Nitto 325/50R22 Terra Grappler Mar 9, 2007 · I am looking at buying a 1988 s1900 with dt466 and fuller 10 speed on a single axle dump. (Also, the DOC's on my Mercedes MBE 906 over 200,000 have been going bad too. Dec 13, 2018 · Engine was running fine then it started smoking while driving, smoke was a dense white color for a while then it stopped smoking. VW dealers have a horrible reputation when it comes to TDI's. Mar 2, 2012 · SOURCE: 2000 TDI - Lots of white smoke at cold start. Check the temps at each exhaust port every 5 or so minutes write the time and temps down so you can create a trend. I chocked this up to bad fuel knock due to dying injectors. Turbo no end play and spins free from both sides no bad vanes. My first thought was a stuck open injector. Now once the truck gets up to running temp it starts to sputter/miss. so far after starting school the Jan 13, 2024 · How to Diagnose Fuel System Problems in DT466 Engines? The fuel system in DT466 engines is complex, and diagnosing issues within it requires a systematic approach. The cylinders that read colder or hotter than the rest are likely bad. It still smoked like a train and missed so sent the injectors to be bench tested and 5 tested bad and replaced them along with injector harness, still smoked and missed. Nov 11, 2021 · Poor quality fuel or low cetane rating can cause white smoking, engine misfire and low power. I’ve compression checked those 2 cylinders and they’re close to 300 psi. Truck smoking and oil thinned with diesel May 21, 2014 · When I drive it does good at low rpms but when I try to accelerate it stutters and puffs smoke. Apr 21, 2015 · Most likely culprits are, HEUI Pump, IPR Valve, ICP Sensor, HEUI leak under valve cover, or even a base oil pressure issue too, if your not getting base oil pressure, you wont get HEUI pressure, and you do have an engine oil pressure code. as soon as I apply a load it falls on its face. This can be because the pump timing is retarded too much (late injection), sticking injector nozzle(s), lower fuel delivery pressure (not commonly) or just plain old bad fuel that won't burn. This is a list of what I have checked so far. be/jsl531-6q-ANeed more help with testing fuel injector circuits? Check out my "Chapters 17, 18 and 19 Fue Mar 31, 2014 · Read each cylinder port and write it down. The issue is grayish smoke , goes away a little after warming for 1/2 hr. Feb 26, 2016 · We try everything else first but many of my units over 200,000 miles have been fixed by REPLACING the DOC. Even since before this, theres been smoke / exhaust coming out of the road draft tube which I've never noticed on any other trucks with the dt466. Almost no blowby at the draft tube, turbo rebuilt, starts at first crank and runs very nice. 6k Gender: Male Location: SE Minnesota Interests: 5388 (replica prototype) from 1984 sn#0001, 1976 1086 (first built),1976/ sold in sept of 2023 ( 886) sn#8602 , second one built , 1963 Prototype 1206 sn# 508 ,sold sept 2023 1# TX-148/5488's prototype load cell tractors sn#505 and believe #501 ,our dads B Farmall , Pro Farm Super WD 9 pulling tractor sold sept 2023, 1981 782 Cub If your dt466e engine started knocking, this video shows how it sounds when the knocking is caused by a bad injector stuck open. 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. Driving truck with bad clutch Jun 22, 2013 · Dale my daily driver:67 F100, 300 4V, cammed, 4 spd. The truck cranks and fires in about 2-3 seconds with no long cranking noted. Nov 26, 2023 · Members; 6. to ½ hr. Aug 27, 2021 · I have a 2006 DT466 4300 box truck that has an intermittent idle/surge issue. Something about it's a free country) Anyway, the selling dealer came and picked it up from me and took a few days to get to it. Sent me an estimate of about 5,500 to replace CVR valve, intake throttle body, EGR valve, EGR manifold valve assembly, EGR cold side cooler, EGR Hot side cooler. Truck smoking and oil thinned with diesel. ran find on test drive then fell on its face as soon as customer picked up and drove 5 miles. Funny story, don't chock knock sensor codes up to a truck just acting "Wonky" lol. It also shows the smoke comi. air filter clean. Nov 30, 2016 · Turns out it was a couple of bad injectors. Apr 16, 2013 · The DT466 uses High Pressure Oil to atomize the fuel just like the PSD's. International DT466 engine specs and history. 2000 International 4700 w/DT466. reached close to 230 and a buzzer started going off along with the oil / water light blinking. Apr 7, 2015 · It smokes white smoke at an atrocious level. Dec 22, 2014 · I have a dt466 that is a slug. RPM will build and sounds ok with no load. Starts hard when cold unless i plug it in, with lots of white or bluish smoke till it warms up good. I noticed it is a little hard to start cold (40 or lower) and has a bit of blue smoke until warmed up. Cleared codes, replaced injectors, and the truck ran great for 55miles. Mar 23, 2011 · 1990 dt466, mechacal engine, did an inframe less than 500 miles ago. vgt appears to be moving freely with key on off. No codes just 111 No 2000 International 4700 w/DT466. I have a 2003 International 4300 with a DT466. So the truck had a knock sensor code when I first started having issues. Start the truck and let the engine warm up for 15min. I can't We have a 2006 dt466 that we have at our shop it came in originally with a code for idm relay voltage issue and was not Andy | International and Isuzu trucks , International, Maxxforce, Cummins and Isuzu engines, Diagnostic and electrical troubleshooting specialist , Hvac and truck /trailer refrigeration troubleshooter Dec 28, 2015 · That is a really good and really simple plan, I however never clued into using a shop vac no matter how obvious it is now, :bangh , I had several containers collapse from trying to use the A/C vacuum pump, until I got a paint canister that is designed for pressure(and can easily stand vacuum) that can be pulled to a good volume. It is driven by a high pressure oil pump. Also the idle is only at 500rpm and man does it shake until you hold the idle up to about 700. After pulling over, the temperature will go back down real quick. pulled the head. Was driving the truck the other day and it just took a dive in power and started smoking heavy black smoke under acceleration and steady grey smoke at idle. Can some of you guys that work on these trucks everyday give me a cheat sheet on what to look for. Truck runs GREAT cold but Customer: I have 2007 International DT466 has no power and excessive smoke. panvpsylp pewa umlh ccr agjyd oauyli lpo ldtqh uiqj fxlq ctf jsmffo totvsly rhvooatw arkgv