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 problem with my 2015 freightliner cascadia
Hello, I have a problem with my 2015 freightliner cascadia evolution dd15. I don't have any problem shifting gears from my low gears but once I go to my high gears especially on my 7 gears and up I lo… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,419 satisfied customers
I have a freightliner 2015 Cascadia and I have a code 5444
I have a freightliner 2015 Cascadia and I have a code 5444 FM1 … read more
Roy Belding
Roy Belding
7,807 satisfied customers
Freightliner cascadia 2016 fault code spn 520359 fmi 4
Freightliner cascadia 2016 fault code spn 520359 fmi 4 ambient … read more
TomcM28
TomcM28
Owner
Associates
6 satisfied customers
520349 FMI 14. 520349: TxId: 61 SPN: 520349 FMI: 14 -
520349: TxId: 61 SPN: 520349 FMI: 14 - Special instruction Count: 9 SPN3250 FMI 20 freightliner cascadia… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I have an active code spn 3223 fmi 7 (2015 Freightliner
I have an active code spn 3223 fmi 7 (2015 Freightliner cascadia dd15 evolution) … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
My father's 2015 Frghtliner Cascadia is getting 2 fault
My father's 2015 Frghtliner Cascadia is getting 2 fault codes showing in his eld. first one is aftertreatment 1 intake gas sensor 1 heater control and the second one is aftertreatment 1 SCR intake NOx… read more
Roy Belding
Roy Belding
7,807 satisfied customers
How to remove air filter housing 2015 freightliner cascadia.
How to remove air filter housing 2015 freightliner cascadia … read more
Roy Belding
Roy Belding
7,807 satisfied customers
I have dd15 and 521049 and 521050 codes are detected i done
I have dd15 and 521049 and 521050 codes are detected i done regen and changed nox scencors inlet and outlet but codes are still on … read more
Roy Belding
Roy Belding
7,807 satisfied customers
The oil filter housing cap broke while trying to remove it.
the oil filter housing cap broke while trying to remove it. it broke where you put the socket at yeah >> it is on there, any idea how to get that off so i can change the filter , its a 2014 frei… read more
BrentR718
BrentR718
13 satisfied customers
I have a 2015 cascadia with the dd15 motor. Solid engine
I have a 2015 cascadia with the dd15 motor. Solid engine light is on. I have 3 codes: spn3242 fmi20 with a 10%debate, spn4364 fmi18, spn 4364 fmi 1. … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I have the code spn 5246 fmi 0. Freightliner cascadia 2015
hi JA: Hello. How can I help? Customer: I have the code spn 5246 fmi 0 JA: What's the make/model/year of your truck? Engine type? Customer: Freightliner cascadia 2015 dd15 JA: Are you fixing your truc… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I am throwing codes that clear them selves and they are poor
i am throwing codes that clear them selves and they are poor quality and SPN5246 FMI 18 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
I have an active spn 3223 fmi 7 only it drives fine with
Hi I have an active spn 3223 fmi 7 only it drives fine with only 1 check engine light. I have the definition of nox raw data not ready after few point. But I don't have the flow chart for this specifi… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Getting code eec 61 spn3238 fail 2. 2015 freightliner
That's the only thing right now...hasn't messed up any way yet… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,419 satisfied customers
2015 freightliner spn 3238 fmi2. 2015 freightliner cascadia
Probably and tried nothing. Some other crazy code be com in ng and foing today also like cruise, not letting gauges sweep then they gone 5 minutes later … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
I have a 2010 Freightliner Cascadia dd15 engine! I've been
Hi! I have a 2010 Freightliner Cascadia dd15 engine! I've been loosing power no matter if it's a hill or a straight away … read more
Roy Belding
Roy Belding
7,807 satisfied customers
Morning! Having a problem that I just can conquer on a
Morning! Having a problem that I just can conquer on a Freightliner Cascadia! VIN: 1FUJGLDR8CSBH1198Active Codes: 3364 2 Improper DEF Quality Final Warning 3364 17 Improper DEF Quality Warning 5397 31… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Dd engine codesecu 128 and sid 155 did manual regen no effect.
Dd engine codesecu 128 and sid 155 did manual regen no effect. Check engine and regen light still on. ?… read more
Roy Belding
Roy Belding
7,807 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

13,419 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,293 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,563 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,747 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

1,824 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,806 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

462 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