Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
It keeps derating it is derating. International 4300 2012
it keeps derating it is derating JA: What's the make/model/year of your truck? Engine type? Customer: international 4300 2012 maxforce JA: Are you fixing your truck yourself? What have you tried so fa… read more
Expert
Expert
7,470 satisfied customers
Code 5246 code will not clear no other active codes passes
code 5246 code will not clear no other active codes passes scr tests and regens at 85% '15 dd15 help … read more
Expert
Expert
7,470 satisfied customers
I'm getting codes 3223 fmi7, 3215 fmi3, and 3216 fmi4.
I'm getting codes 3223 fmi7, 3215 fmi3, and 3216 fmi4. Freightliner 2016 dd15. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2012 Kenworth T700 with a paccar mx13. These error
I have a 2012 Kenworth T700 with a paccar mx13. These error codes have shown up. P3805 and p151c. I looked up p151c and says def level is low. My def light of my def fluid gauge is blinking but my gau… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have 2012 International maxxforce with SPN code 3936.
I have 2012 International maxxforce with SPN code 3936 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
404 satisfied customers
I have 2014 International maxx. 2014 International
I have 2014 International maxx JA: What's the make/model/year of your truck? Engine type? Customer: 2014 International maxxforce JA: Are you fixing your truck yourself? What have you tried so far? Cus… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
404 satisfied customers
I have an 2008 freightliner that has a code SPN 3719 FMI 0,
I have an 2008 freightliner that has a code SPN 3719 FMI 0, which is soot level very high. We remove the filter and had it cleaned and still gertting a high soot lvel code. i try to do a manual regen … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2015 freight liner 114SD with a detroit diesel
I have a 2015 freight liner 114SD with a detroit diesel engine, i have an active code in the aftertreatment control module 2.1 SOOT LEVEL HIGH, i tried doing a parked regen and delete codes but its st… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
PUES ME MARCA EL CODIGO SCR OUTLET NOX SENSOR CIRCUIT FAILED
PUES ME MARCA EL CODIGO SCR OUTLET NOX SENSOR CIRCUIT FAILED HIGH 3226 3 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2009 frieghtliner colombia with mercedes benz motor
i have a 2009 frieghtliner colombia with mercedes benz motor and the engine will shutdown there is a red flashing light on i know its for the exhaust filter but is there anything i can do or unplug to… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I HAVE A 2015 Freightliner cascadia DD15 with a headache
I HAVE A 2015 Freightliner cascadia DD15 with a headache code 5246 FMI 15 … read more
Expert
Expert
7,470 satisfied customers
Have a 2011 Freightliner Cascadia Dd15 with some codes Eec61
Have a 2011 Freightliner Cascadia Dd15 with some codesEec61 spn5246 fail 15 Chs 71 spn 520918 fail 5 Sys 25 spn 1548 fail 5 Any help would be great thanks… read more
Expert
Expert
7,470 satisfied customers
Hallo. I have a truck, Volvo fm 440 with d13a440 engine, Not
Hallo. I have a truck, Volvo fm 440 with d13a440 engine … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Multiple repairs and a repeat DTC 3582. Truck is a 2011 Ford
Multiple repairs and a repeat DTC 3582. Truck is a 2011 Ford F-650 W6.7L Cummins. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
C-13 ACERT won't regen. dtc 3242-16. Related codes 3719,
C-13 ACERT won't regen. dtc 3242-16. Related codes 3719, 3251-0, 3251-16,3703-31. How can I troubleshoot 3242-16? Thanks.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
This question is Man... We have a Cat C15 with an active
This question is for Cat Man... We have a Cat C15 with an active EVENT with the code 3719-0. The truck came in with the check engine and stop engine lights on. We had the DPF cleaned and the flow rati… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
2008 F750 W/C7 - STOP ENGINE LIGHT ON & ENGINE SHUTS DOWN. ALL
2008 F750 W/C7 - STOP ENGINE LIGHT ON & ENGINE SHUTS DOWN. ALL FLUID LEVELS & PRESSURES GOOD,LOW MILES, NEW DPF SENSOR ASSY . CANNOT CLEAR DPF 3719 CODE.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
2012 intl Durastar Maxx force 466 ,7.6l, regen light wontt
2012 int'l Durastar Maxx force 466 ,7.6l, regen light wont't clear after regen process. codes present are SPN 3919-Fm1-0, SPN931- FM1-11, SPN 165 FM1-12, SPN630 FM1-13, SPn 639 FM1-9, SPN 597 FM1-2, S… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

4,361 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x