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 2016 freightliner m2 106 that wont start. It tries
I have a 2016 freightliner m2 106 that wont start. It tries but wont. … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
Cummins isb 6.7 cm2350 freightliner. Truck has returning
Cummins isb 6.7 cm2350 freightliner. Truck has returning active code 4317 fuel injection quantity error multiple cylinders. Please advise with repair experience ect. Thanks… read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
I have code 1922 and I don't know how to reset the red
I have code 1922 and I don't know how to reset the red engine light. I am using insite. Please help… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
2010 M2 / 6.7 cummins, When ever the fuel tank is down to
2010 M2 / 6.7 cummins, When ever the fuel tank is down to half it takes a lot of cranking to start it after it sit a few days. Could there be a check valve that not working … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
I have a 2012 Freightliner M2 that has issues with both
I have a 2012 Freightliner M2 that has issues with both inlet and outlet SCR temperature sensors. Where are they located? … read more
Roy
Roy
shop foreman
Associate Degree
5,396 satisfied customers
I am working whit a isb 6.7 and it has a lot of smock whit
I am working whit a isb 6.7 and it has a lot of smock whit smell of diesel it has no fault codes can anybody help me… read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
Have a Freightliner M2 with a Cummins ISB 6.7 325 Hp with a
Have a Freightliner M2 with a Cummins ISB 6.7 325 Hp with a SPN 3360 FMI 9 Fault. Took it to the Cummins Dealer and they said it was a bad key switch shorting to ground. Replaced the key switch same i… read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
2015 freightliner water truck with 6.7 cummins isb.
2015 freightliner water truck with 6.7 cummins isb. Overheating under load. No water in oil radiator fins clean free of debri new tstat new fan clutch new coolant old coolant was clean no oil in it or… read more
Roy
Roy
shop foreman
Associate Degree
5,396 satisfied customers
I have a 2015 Freightliner M2 with a Cummins ISL9-350 in it.
I have a 2015 Freightliner M2 with a Cummins ISL9-350 in it. It has multiple codes. 3232, 2771, 3714, 3361, 3911, 2198, 1894, 4152, 4151. It is my understanding that it is an issue with the J1939 data… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have 6.7l M2 106 I am changing the oil. I bought 5.2gals
Thank you, ***** ***** 6.7l M2 106 I am changing the oil. I bought 5.2gals of 15w40 wolf's head. Is this enough? … read more
Roy
Roy
shop foreman
Associate Degree
5,396 satisfied customers
2005 freightliner business class m2. Engine protect light
2005 freightliner business class m2. Engine protect light comes on over the road and goes out only over the road. Only code in ecm is clutch switch fault, replaced clitch switch at clutch last night s… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
13,461 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
3,632 satisfied customers
My company has a 2012 M2 106 with a 24 ft box. Cummins ISB
Hey! My company has a 2012 M2 106 with a 24 ft box. Cummins ISB engine. Over the last several months we have had issues with the Regen system operating properly. Can you help? … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
2009 STERLING 6.7 ISB IT'S OVER FUELING HEAVY BLACK SMOKE 30
2009 STERLING 6.7 ISB IT'S OVER FUELING HEAVY BLACK SMOKE 30 SEC AFTER START UP THE SHOP REPLACE INJECTORS TURBO EXHAUST FILTER & ECM IT'S STILL DOING THE SAME THING TRUCK IDLES FINE ITS NOT MISSING F… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
2012 Freightliner M2, Cummins ISB ser. # ***** shuts
2012 Freightliner M2, Cummins ISB ser. # ***** shuts down. Engine injector metering rail 1 pressure code SPN 157, FMI 18. What do we do?… read more
Roy
Roy
shop foreman
Associate Degree
5,396 satisfied customers
Dr Cummins we have a freightliner m2 partybus at the
Dr Cummins we have a freightliner m2 partybus at the shop that came with amber and red engine lights .engine is cummins isl and there are 2 codes presented at the time of inspection 1: egr out of cali… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I have a 2009 Freightliner M2 with a cummins diesel. It has
I have a 2009 Freightliner M2 with a cummins diesel. It has been into 5 different shops including twice to both the local Cummins and the Freightliner shops. The engine warning and engine protect ligh… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I Have a 2011 Freightliner M2 with a cummins ISB. I have a
I Have a 2011 Freightliner M2 with a cummins ISB. I have a check engine light on and off. And an active code of 649, PID S115, SPN 1378, FMI 31. Engine oil maintenance. This code is Active. I tried to… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 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

3,632 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,965 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

13,461 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,672 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

1,458 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

149 satisfied customers

16 years of experience

dieseldan55

dieseldan55

Contractor

77 satisfied customers

Road Service mechanic for Volvo Construction.

< 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