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
2013 freightliner Cascadia dd13 intermittent no start when
2013 freightliner Cascadia dd13 intermittent no start when it doesn't start the MCM is not communicating doesn't show up on the laptop. if you let it sit for 15 min it turns on and starts. let it sit … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
My engine will not start with the key I'm having to jump the
My engine will not start with the key I'm having to jump the starter to get it to run … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I'm getting leakage by the doser fuel injector. I replaced
Hi. I'm getting leakage by the doser fuel injector. I replaced the injector and it seemed to help but it's leaking again. I tightened the new clamp but still I can see fliued leaking where the clamp i… read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
Vocational, Technical or Trade School
175 satisfied customers
Homa tengo el código 5246 15 y 16 me podría ayudar para
Homa tengo el código 5246 15 y 16 me podría ayudar para resolver el problema es un cascadia dd13 año 2014 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,893 satisfied customers
Last night, cabin ac started blowing hot. Truck will not
Last night, cabin ac started blowing hot. Truck will not build air pressure, and power steering is not working … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,893 satisfied customers
Have an DD13 Freightliner 2013. I recently got some def and
Hey I have an DD13 Freightliner 2013. I recently got some def and my solid yellow and “check” Engine lights came on . It stopped me for a minutes then i started back driving and it stop me again. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,738 satisfied customers
Just bought a 2013 freightliner with the dd13 it only revs
Just bought a 2013 freightliner with the dd13 it only revs to 1750 rpm can i change that? it is rated at 430 horse, con i turn that up to 470 … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,666 satisfied customers
I purchased a 2010 Freightliner Cascadia, the Code 140s254
I purchased a 2010 Freightliner Cascadia, the Code 140s254 12 it keeps losing power when cold, then it works fine the rest of the day. Next morning acts up again … read more
Expert
Expert
7,223 satisfied customers
I have a 2012 freightliner cascadia with a dd13 i need the
I have a 2012 freightliner cascadia with a dd13 i need the backdoor password ***** i can change parameters… read more
Expert
Expert
7,223 satisfied customers
It's a dd13 coming up fault18 spn 5357 fail 31 spn 459520.
Second opinion] It's a dd13 coming up fault18 spn 5357 fail 31 spn 459520 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
I have a 2013 DD13 ... I'm having Debate on issues I've sent
Hi! I have a 2013 DD13 ... I'm having Debate on issues I've sent my DOC & DPF off to get Baked .. I've replaced the Nox sensors .. I've entered both filter serial numbers in the DPF Ash Accumulator an… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Spn 336 fail 13, 1fvacwdu7dhff7054, I will not try to fix
I will not try to fix just want to know what fode it is so when I go into freightliner dealer I know where they can start … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
This Question is for BuddyWould you please tell me the main
This Question is for Buddy Would you please tell me the main difference between DD 13 and DD 15 engines? Trying to buy DD13 engine and would you also tell me if this engine is reliable and doesn't tak… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,738 satisfied customers
hi I am shopping truck. it will either be a series 60 or cat
hi I am shopping truck. it will either be a series 60 or cat 6nz. can you explain the difference in efficiency please?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
Have a 05 freightliner and want to change turbo...it is a detroit
Have a 05 freightliner and want to change turbo...it is a detroit sixty egr..twelve liter and turbo i have is for a fourteen liter can i still put it on… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,893 satisfied customers
I have a 96 fld120 freightliner tractor with a Detroit series
I have a '96 fld120 freightliner tractor with a Detroit series 60 - 430/470 hp engine. The truck was backed into a dock that put the tractor a fairly steep nose-up angle. After unloading trailer ( app… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
I have a 94 T800 with a DDEC III 12.7 430/470 Hp 60 Series
I have a 94 T800 with a DDEC III 12.7 430/470 Hp 60 Series in it that blew up. I have been told by Kenworth that a DDEC III or IV will work to replace it without any major complications. I am looking … read more
Jim
Jim
Diesel tech.
212 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

4,431 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,171 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

3,893 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,738 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

1,629 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,413 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

311 satisfied customers

16 years of experience

< 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