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
2015 FL M2, have dash power but engine will not crank. No
2015 FL M2, have dash power but engine will not crank. No power at signal wire to starter when turning key to crank... … read more
BrentR718
BrentR718
Diesel Program Instructor
AAS Agriculture Engineering Technology
3 satisfied customers
I have a 2012 Freightliner M2 Cummins Isc 8.3 engine #
I have a 2012 Freightliner M2 Cummins Isc 8.3 engine # 73219858 … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a 2012 cascadia freightliner dd13, occasionally my
I have a 2012 cascadia freightliner dd13, occasionally my oil pressure will drop to zero where the engine stop light will come, but it will raise backup or I will have to restart the truck. Once drivi… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 2012 Freightliner M2-112 with a DD13 engine. I have
I have a 2012 Freightliner M2-112 with a DD13 engine. I have a restricted fuel filter light that is on, and I would like to know what sensor is tied to it, so I can try replacing the sensor. The fuel … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have 2012 freightliner cascadia with DD13 engine, I was
I have 2012 freightliner cascadia with DD13 engine, I was driving on the highway when the check and stop engine light with low oil pressure popped up it came with the code Spn 100. I changed the oil p… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
402 satisfied customers
Have a 2016 114sd dd13 eng allison trany won't crank with
have a 2016 114sd dd13 eng allison trany won't crank with the key can jump the starter cranks good but won't start everything else works with the key on … read more
Expert
Expert
7,469 satisfied customers
No Crank condition on a 2011 freightliner buissiness class
No Crank condition on a 2011 freightliner buissiness class m2 with a cummins isb engine. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a freightliner m2-112 vin bw1522 that the air
I have a freightliner m2-112 vin bw1522 that the air suspension won't dump. I put a new switch in the dash, but no luck. The truck has 2 leveling valve at the rear. The dash switch is electric. What a… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2012 cascadia dd13 I replace batteries, starter,
I have a 2012 cascadia dd13 I replace batteries, starter, checked all fuses but still won't cranck it also has a clutch start, I have a code 123 1 fail 9 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a code 3251/2(SPN/FMI) on a 2012 freightliner M2-112
I have a code 3251/2(SPN/FMI) on a 2012 freightliner M2-112 with a DD13 @450hp. what is the fix? Vin# *****… read more
Expert
Expert
7,469 satisfied customers
I have a 2012 freightliner m2-112 and we are losing power at
I have a 2012 freightliner m2-112 and we are losing power at a/c controls that doesn't turn the fan on. The a/c turns on, but can not get the fan to turn on. we changed the dash control and it started… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,722 satisfied customers
I have a 2012 freightliner m2-112 and we are losing power at
I have a 2012 freightliner m2-112 and we are losing power at a/c controls that doesn't turn the fan on. The a/c turns on, but can not get the fan to turn on. we changed the dash control and it started… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2008 Freightliner m2 106 with a mbe900 260hp motor
i have a 2008 Freightliner m2 106 with a mbe900 260hp motor and a allison automatic transmission 6 speed. wanting to get more hp/torque. pulling 40' fifth wheel trailer all loaded up for comfort lil o… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I had be a2012 freightliner m2-112 vin BW1522. I had spn3361
I had be a2012 freightliner m2-112 vin BW1522. I had spn3361 fmi 7 inactive. I cleared code. Now I have spn5246 fmi5 active. No other codes. What do I have to do to clear this code? Is this something … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I am installing a trailer electric brake controller on a
Hi my name is***** am installing a trailer electric brake controller on a 2012 Freightliner truck Business Class model. … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I am a 2012 freightliner M2 112 With A DD 13 and were having
I am a 2012 freightliner M2 112 With A DD 13 and were having an issue with the truck not starting. It h as full battery power Was thinking it was the clutch pdal sensor maybe not activating right or g… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,722 satisfied customers
I am getting dpf pressure codes out of range Uds code
I am getting dpf pressure codes out of range Uds code 0XB30C10 is active Also dpf pressure out of range very high Uda code 0XB30C00. What would cause these codes and how can we fix? Stop engine light … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2012 Freightliner M2-112 with a DD13. The truck
I have a 2012 Freightliner M2-112 with a DD13. The truck won't start every time with the switch. Also requires you top cycle the key twice for it to shut off. We put in a new key switch. We are gettin… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 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