International maxxforce regen problems. The International A26 Engine .

International maxxforce regen problems 2010 emissions Oct 31, 2011 · (sort of). 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. After about an hour of smoking like a freight train and limping down the road, the "parked regen" warning comes on. In this video I show how to get your international truck with a Maxforce into regen. . it will regen Mar 28, 2015 · So if you are having frequent Regen problems take it in and have them check the DPF for leaks and injector problems. You may not even realize that it is doing one. Mechanic's Assistant: I understand your concern about your MaxxForce 10 not reaching the proper temperature during a regen, and the truck Mechanic will be able to assist you with this issue. , except for the Maxxforce 7 and the DT engines. What are the common problems with the MaxxForce engine? Common problems with the MaxxForce 13 engine include EGR cooler failures, high-pressure fuel pump failures, turbocharger faults, after-treatment system issues, and camshaft and tappet failures. Just a sudden loss of power. Have you noticed any other issues or warning lights on the dashboard related to the engine temperature or regen process? Aug 20, 2014 · MaxxForce DT engines struggle to regen and can overheat when the EGR cooler goes bad. try connecting to the engine with key on engine off. MaxxForce DT engine pdf manual download. I have a problem w/ engine perf. You will likely find you have more than one problem. IK1201075 ­2010­2013 IBB Intake Throttle Valve Causing Regen Issues Page 1 of 4 Apr 26, 2014 · (04-26-2014, 09:52 PM) blackdragon125 Wrote: (04-26-2014, 08:33 PM) Koecon Wrote: (04-26-2014, 07:25 PM) johndoes Wrote: sounds like you connected to the engine in servicemaxx with the engine running and when you do that it doesn't pick a lot of the parameters. The mechanic finally said that it has an electrical problem in the regen system. Mostly while sitting at an idle or going very slowly the ABS and stop engine light will come on, truck doesn't shut off but I lose throttle. Nov 2, 2016 · I have a 2012 International Durastar 4300 6. If it does not exhibit a similar failure then refer to the MaxxForce Aftertreatment Manual for further diagnostics of any regen concerns. The black exhaust (soot) is normally supposed to be trapped in the DPF and turned in to ash. Apr 2, 2025 · Replaced the egr valve, changed the turbo oil line feed and some other stuff I can’t remember off the top of my head. Navistar classifies this engine as the big bore, with a displacement of 12. Mar 12, 2021 · But for some reason, Navistar or International could not solve the many problems that were built into this motor series. Now as of today it dropped to 150 Miles then to every 60 Miles I have to regen. Look into the tailpipe and see if there's been a catastrophic failure of the catalyst. He also replaced the filter to see it that was the problem, but the regen light is still on. JoeHEB1, I have found that when I have a primer pump that leaks, I take it apart and clean the pump housing and o-ring, lube the o-ring and put it back together and it works fine again. They are at about 200k miles. the procedure to do this task is to star the engine at idle, no engine temperature needed, parking brake apply, transmition at neutral and finally when all this is OK, just Oct 19, 2021 · Next day early in the day was still regeneration a lot during the morning however in the afternoon didn’t go to regeneration mode. Apr 5, 2019 · Hey there. The MaxxForce 7 had 6. Jun 28, 2017 · I've got a 2013 Prostar, Maxxforce engine. Ive been fighting regen frequency as well as boost pressure dtcs. This is a known problem and International has extended the warranty on EGR coolers for some models. When it tries to do a "rolling" regen, I have reduced power and BLACK smoke pours out of the pipe. I called the dealership and talked to the Service Director and he told me that this issue is usually caused by an Exhaust Leak or Intake Leak. Dealer couldn't find any faults. the N9 and N10 were to replace all Maxxforce engines starting about 2014 approx. Aftertreatment Symptom-Based Diagnostic and Inspection Manual. If everything in the system is right (and you are living right!) you can get them to stop building oil and smoking for a while. I've read about the problems but right now it's running. 4 liters of engine capacity, with its 8 cylinders placed in a V configuration. As mentioned earlier, the MaxxForce 7 was produced by a company named International Truck and Engine, a subsidiary of Navistar International. Aug 24, 2012 · Just recently got out of a really bad 2012 freightliner having regen/def issues breaking down a lot and into a 2013 international with a Maxxforce engine. I also show you the stages of dpf plugging. Customer: Hello, my name is ***** ***** I'm working on a 2010 durastar maxxforce dt, the problem is that engine starts with no problem but once it warmed up it will start to smoke (white unburnt diesel), and when I hit the gas it will sputter and smoke alot, if I drive it it will clear and drive really good with no problems or any smoke, injectors were tested and replaced 2 of them, replaced View and Download Navistar MaxxForce DT diagnostic manual online. Also for: Maxxforce 9, Maxxforce 10, Maxxforce 11, Maxxforce 13, Maxxforce 15. What are the normal boost readings at WOT while parked and under load? Sep 21, 2013 · hi, my customer have an international with a maxxforce 7 and the problem is that when we want to clean the particul filter with the parked regeneration, it didn't work. Harry 2013 Holiday Rambler 43 DFT-405 HP MaxxForce International-Dodge 1500 pickup w/US Gear Tow Brake Jun 21, 2017 · Originally posted by aaronwilmoth80911 TD83, you certainly nailed that one lol. No matter which version it put out it seems that a lawsuit was generated. Customer: 2012 Int 4300 w/ maxforce dt. no power. (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. It’s worse when I’m 45000lbs heavy. I thought maybe the Dpf filler was dirty , and I had one cleaned already so I swapped. thank you fpr your help. You cannot start a parked regen if the system is not asking for one. Apr 18, 2013 · Passive regens are normally happening a couple times a day. On the MaxxForce diesels if there is a large black smoke problem on acceleration you may have a failed DPF. Has codes 3719 and 3556 in it. 4 L MaxxForce 7 engine and this is what has happened so far: Driving along the highway, and engine starts to derate. Keeps wanting parked regen. Make sure the crankcase filter is a non serviceable version and the parameter in the ECM is set for it. ) software with NEXIQ2 adapter. Aug 30, 2013 · I had issues with my 07 DT's doing similar that vintage has been a pain. Now instead of every 1 to 2 thousand miles till I regen, it’s every 400 Miles and it still smokes. All 10 of my units have experienced it multiple times. Feb 26, 2016 · 07 emissions Maxxforce DT's are plagued with oil building and smoking issues because of the in-cylinder regen and we fight them all of the time. For best diagnostic results use Navistar Engine Diagnostic (N. Customer: hello , i have 2010 international maxxforce dt, it has d21f07 spn 8146 fmi 7 code , trying to do force regen with a scan tool. If you get asked to perform a parked regen, then the system cannot keep up. D. The International A26 Engine . I was so happy because the Truck had lots of power , however the regeneration has returned maybe 2-3 times a day . it's telling me - ecu no response, communication interruption. The regen light comes on when it doesn't need to regen. If one finishes, and then an hour later it has to do another, then there is a problem. these engines will not regen by just pushing the button either. He did like 3 manual regens yesterday at the garage and reset the computer, but it still says that a regen is needed and the engine cuts to an idle. If there is, Navistar wants a series of tests done before the DPF gets replaced. Aug 23, 2019 · We have a customer that has 4 international durastar box trucks with the maxxforce dt engine. I have a 2009 international workstar 7600. I've taken this truck to numerous mechanics and no one can figure out my problems. Visit My Website:https://die Mar 20, 2019 · Your performance and fuel economy could be regen related, but also could be from exhaust back pressure valve or turbo wastegate valves sticking or not working properly. 4 L. I left it at that. IK1200033 2007 DPF (Diesel Particulate Filter) Operating Conditions and Parked Regeneration Process (lamps also explained) IK0700032 DPF Snap Accel Test (Quick Test) Aftertreatment for Technicians Document # Title DPF Testing FSX DPF backpressure allowances IK1200648 Low Power Complaint due to Low Boost (2010 MaxxForce DT, 9, 10) -impacts the DPF The following lists important Technical Tips that will help you locate and repair common problems on MaxxForce Engines and DPF/SCR Systems. A few days later I decided I wanted the DPF cleaned. Most likely at least once every 500 miles or so. So I took it in to have it looked at. I'm concerned w/ what code 3556 is all about. The horsepower ranges from 370-475 and the torque from 1350-1750. E. Feb 6, 2015 · Tim Shick, vice-president of sales support with Navistar, said most of the problems could be traced to the MaxxForce engine’s turbo air control valve, which connects directly to the engine’s electronic control module (ECM). so far after starting school the Apr 16, 2012 · The Maxxforce 10 should automatically do a regen while your driving, especially in a Motorhome where almost all of your driving is done on highways. Feb 6, 2013 · Now it is constantly asking for a Parked Regen, after the Parked Regen it will run for another 30 - 45 minutes and then asked for a Parked Regen again. Maxxforce engines are well documented to be hard to work on, hard to diagnose and every expensive for O/O. Sep 9, 2019 · On this MaxxForce DT I’m working on the soot load is quite high registering a level 3/3. lhpe cims hvxna qxzj apcez ykbas mml yoyx hdhsec dalxg aivc ssfeq yllvfye bhfdhab svppk