Maxxforce 13 black smoke. Sep 16, 2021 · I have an 09' International 4400 Durastar with the Maxxforce 9 motor that i recently purchased. A fluctuating turbo boost gauge and black smoke typically indicate turbocharger or EGR system faults. Other than turbos anyone have any ideas? It smells like oil, dark black. Aug 22, 2025 · I have two 2013 Maxxforce DTs a few vin numbers apart. Did the cylinder cut out test and #1 had a noticeable less effect so I replaced that Feb 12, 2022 · I’ve got a 2016 max force 13 deleted. Jun 7, 2025 · Explore common MaxxForce 13 engine problems, symptoms, and effective fixes. 2014 International Prostar Maxxforce 13 Injector 5 Open Circuit Issue Prostar Maxxforce 13 often faces injector circuit faults and black smoke due to fuel delivery problems. Feb 14, 2022 · So, suddenly our maxxforce 13, 2012 started to derate, and blowing black smoke, getting around 2. Recently my drive gelled the truck up on a cold day. Blowing black smoke on acceleration, and fait black smoke on turbo boost up hill. Need help please. Curious what potential causes would be. Only heavy when you hit the gas but clears right out after 5 seconds. An injector open circuit, like on injector 5, causes poor combustion and black smoke. Get tips for troubleshooting and maintaining your engine efficiently. After. Jun 28, 2017 · I've got a 2013 Prostar, Maxxforce engine. Dec 20, 2025 · IAT sensor. It has excessive blow by. Aug 30, 2025 · Discover the top 10 most common problems with International/Navistar MaxxForce engines and how to fix them. that are illuminated may indicate a problematic drive cycle or an extended idle condit. Supposedly on that day it started skipping on acceleration until it gets into boost then it cleans up. Intermittent white smoke with no fluid loss often indicates incomplete combustion or EGR system issues. View online or download Navistar MaxxForce 13 Diagnostic Manual Feb 21, 2026 · Rawze. And it smokes about 5 miles and then stops and about a mile or so after that it will go to stage to. not going over 1400-1500 rpms no codes. 2013 Maxxforce 13 throwing alot of black smoke from stack when under loadgets up to about 45mph and knocking with black Aug 30, 2019 · I have a 2014 International Maxxforce 7. The truck will stutter, backfire once and puff black smoke intermittently at around 1800-2200 rpm and doesn't act like it wants to pull anymore after this. The other never blows smoke and has never needed a DPF yet. Lost about 4 gallons in 600 miles. Heavy white/blue smoke that smells like raw fuel. When I put my hand under the blow by tube u can Black smoke and power loss in the 2012 Maxxforce 13 often stem from a clogged or malfunctioning EGR valve restricting exhaust flow. The truck had the emissions removed before it was purchased. The entire underneath of truck is covered in oil. And he pulls over and does a park regen. Unplugging the EGR improves performance by bypassing this restriction but is not a long-term fix. 1 blows a little bit of black smoke (nothing crazy and only under load) and needs a DPF about once a year, for the last couple years. Thanks given by: Reply IROCViewing Forum Navistar MaxxForce 13 Pdf User Manuals. I told the driver to try and drive lower gear 2013 International ProStar MaxxForce 13 White Smoke Issue ProStar MaxxForce 13 may show intermittent white smoke and occasional rough idling without engine codes. air filter is good and all the obvious. . com: Rawze's ISX Technical Discussion and more / Big Truck Technical Discussion / International Trucks Related Help / PROSTAR W/MAXFORCE 13 SMOKING & REGEN CONSTANTLY Mar 24, 2017 · When I took the doc and dpf off to have cleaned, doc was face plugged and the dpf was a white/brown, like a tan color When I drove it it never smoked, the driver said it will smoke a white/gray color smoke. Hey guys, I have a 2016 cat ct-660 with the CT-13 well it’s actually a max force 13. Aftertreatment Service Applies To: 2010 MaxxForce 11/13 DESCRIPTION A properly operating aftertreatment system requires little manual intervention from the operator. From EGR cooler failures to aftertreatment system issues, this guide provides practical solutions for every engine problem. Check the injector wiring harness and connectors for damage or corrosion. Truck does have plenty of boost, just smokes. Check the Exhaust Gas Recirculation (EGR) valve for carbon buildup restricting We would like to show you a description here but the site won’t allow us. It doesn't appear to use any coolant and it burns no more oil Maxxforce 13 engine problems & solutions! Overheating, leaks, aftertreatment? Get tips & decide if this engine is right for you. When it tries to do a "rolling" regen, I have reduced power and BLACK smoke pours out of the pipe. Check the turbo actuator and wastegate for proper operation, as stuck components reduce boost pressure. 8 mpgs . com: Rawze's ISX Technical Discussion and more / Big Truck Technical Discussion / International Trucks Related Help / PROSTAR W/MAXFORCE 13 SMOKING & REGEN CONSTANTLY Feb 4, 2026 · Rawze. orm sfz wef yld ibn lht avy mik cju kqu zhc lzv iww iaw tkc