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
Engine warning (! ) code. Trying to clear it. Had to do a
Engine warning ( ! ) code. Trying to clear it. Had to do a regen twice & then cleaned the DPF and once back together the regen light stopped but warning light stayed on. Need to clear it. 2013 Durstar… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,861 satisfied customers
I have a code 3981 fmi sa 33 code in my 2008 inter 4300
Hi I have a code 3981 fmi sa 33 code in my 2008 inter 4300 maxforce … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Didn't regen right away red warning light came on now won't
Didn't regen right away red warning light came on now won't regen … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,861 satisfied customers
I have a 2013 Internationa Dt 4300. 2013 international Dt
no truck is not broke down , i just have a question … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,861 satisfied customers
2010 international 4300 diesel truck; parked regen not
hello; 2010 international 4300 diesel truck; parked regen not working … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
My stop engine light came on. and im not sure how to clear
my stop engine light came on . and im not sure how to clear or what it maybe . … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
Have 2012 4300 international maxforce engine. abs module is
have 2012 4300 international maxforce engine. abs module is on. i replaced the batteries, changed the fuse on the battery terminal , checked the fuses in cab, drove for about 2 miles but the abs modul… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,861 satisfied customers
2011 International Prostar, stop engine light lost power
2011 International Prostar, stop engine light lost power yellow triangle stays on … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
Changed computer & need to calibrate mass air flow. 2012
changed computer & need to calibrate mass air flow … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
My 2010 International with Maxxforce DT chokes and stalls
My 2010 International with Maxxforce DT chokes and stalls after 20-30 miles at highway speed. Shut off for a while and it will run again about same distance then same problem. It won't do a parked reg… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2012 prostar maxforce m13 parked regen light came on ran a
2012 prostar maxforce m13 parked regen light came on ran a regen then it came right back on ran another came right back on again this is 21/2 hour what's going on here … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Stop engine light on with alarm, no engine lights on. The
Stop engine light on with alarm, no engine lights on. The DPF light flashed for about a minute, I pulled over to do a parked regen but the DPf light went off and red shutdown came on … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,201 satisfied customers
I have a pro star 2012 international maxforce engine and is
i have a pro star 2012 international maxforce engine and is losing power every 5 milles and die … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2012 transtar with a maxforce, my EGR VAVLE, EGR
I have a 2012 transtar with a maxforce, my EGR VAVLE, EGR COOLER AND TURBO have been replaced within the year. My dpf filter has been cleaned and baked twice within a year, but i have to do a parked r… read more
][\][iCk0411
][\][iCk0411
Fleet Warranty Manager
Vocational, Technical or Trade School
5 satisfied customers
2012 MAxforce 13 have two active codes, light on. 2659 FMI
2012 MAxforce 13 have two active codes, light on. 2659 FMI 21 AND 171 FMI 2. We have replaced a plugged cooler, no coolant leaks. Could says it's healing, how long does it take to heal? We have driven… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2014 Navistar 4300 6.7 engine engine no. 73648445.
I have a 2014 Navistar 4300 6.7 cumming engine engine no. 73648445. when I try to run a regen with insite it says the trans is not in park & it has a 7 speed trans & it won't regen, under parameters i… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
i have a 2012 prostar with a maxxforce engine m13 And
Hello i have a 2012 prostar with a maxxforce engine m13 And my driver is telling me that the shut off engine warning light came on and that parked regen was requested while driving on the road... I as… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
2009 International 4300 with new turbo and sensor. Engine warning
2009 International 4300 with new turbo and sensor. Engine warning triangle displays and will not do a parked regen. Mechanic reports intermittent 3339 and 3348 codes, but gets 3346 when he runs amt on… 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

2,740 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