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
I Have a Cat 420F it 2012. I have a message for problem with
I Have a Cat 420F it 2012. I have a message for problem with the motor. The ordinator give me 2 codes.. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have a international maxxforce dt 9/10 year 2014 Now I
Hello I have a international maxxforce dt 9/10 year 2014 Now I have spn 3936 fmi 2 , 3251 fmi 2 and 3251 fmi 21 the two first one are healing and the last one pending and mi check engine is on , we re… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
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
5 satisfied customers
Cat Man C13 LEE21280 3473-31 Aftertreatment #1Failed to
Good Morning Cat Man C13 LEE21280 3473-31 Aftertreatment #1Failed to ignite Replaced spark plug, plug wire, and coil Checked fuel line filter and they dont seem restricted i can blow through them. Wha… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Spn 3246 fmi 16 and spn 3719 fmi 0 and spn 520192 fmi 18
spn 3246 fmi 16 and spn 3719 fmi 0 and spn 520192 fmi 18Replace temp semnors and the differential pressure sensor, had exhaust sent out and baked. reinstalled it all and codes still present.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 08 cat c7 on a f650 cass. getting code spn 3473 fmi
I have a 08 cat c7 on a f650 cass. getting code spn 3473 fmi 31 amd spn 4077 fmi 16 and am not able to run my regen for the dpf system. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a cat c13 prefix serial number engine. I went to the
I have a cat c13 Lee prefix serial number engine. I went to the truck and hooked cat et. I found regen codes. I had a codes 3474-31, 3719-0. when I performed the manual regen I got code 4077-18. I fol… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I was wondering if you can please point me in the right
Good evening sir I was wondering if you can please point me in the right direction. I have a 2009 kenworth with a cat c 15. And I have a code 3246-16 and code 3719-0 I have done regen in the past and … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Where is fuel enable valve. 2009 freight c—15 cat. Had to
Yes had to fix Intake actuation pressure sensor plug and now that code is gone but Trk still shuts down from eng protect … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a cat c15 alert. We cannot do a parked regen or
I have a cat c15 alert. We cannot do a parked regen or forced regen. Having trouble figuring out why. Codes 3703-31, 4077-18, 102-18, and 3719-0 are present at this time.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat man I have a LEE05284 with 4077-16 code when I try to
Cat man I have a LEE05284 with 4077-16 code when I try to run a ard ignition test. What does the code mean and how do I troubleshoot?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 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
10,344 satisfied customers
I have a c13 with the seriel number LEE24195 that has active
I have a c13 with the seriel number LEE24195 that has active events on, the flash codes are 3246-16 and 3719-16. We removed the dpf filter for manual cleaning and it was dirty, after dpf cleaning the … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
We are working on a C-13 Cat, serial number: LEE10681. We
We are working on a C-13 Cat, serial number: LEE10681. We had the particulate filter cleaned, replaced the ignitor, and ignitor coil. We still have check engine light and engine protect lights illumin… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a cat sdp c15, turbo went out and bypassed oil to dpf
I have a cat sdp c15, turbo went out and bypassed oil to dpf system. We repaired and cleaned but code is present and can't get et to run manual regen. Moderate. Severity code 3719-0 and moderate sever… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
hi i have a 2009 international prostar cat engine 3719-0 3473-31 310-0 3719-16 310-
hi i have a 2009 international prostar cat engine 3719-0 3473-31 310-0 3719-16 310-1 1110-31 and i got the red triangle light on and im trying to rigen its not going through. any idea ??… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I am working on an international with a c15. The engine has
I am working on an international with a c15. The engine has no power, shuts down occasionally, and has check engine and engine shutdown light on. Hooked up prolink iq and got several codes. Active are… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
2008 PETERBILT ACTIVE CODES SPN1761 FMI 2 AND SPN 5245 FMI
2008 PETERBILT ACTIVE CODES SPN1761 FMI 2 AND SPN 5245 FMI 2 WILL NOT ALOWE REGEN BOTHCODES ARE FOR CAB CONTROLLER ok so the truck cam in with check engine light, warning light and dpf light on. truck… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 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

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,344 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

5,115 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,756 satisfied customers

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

Curtis B.

Curtis B.

Technician

1,947 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

1,886 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 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