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
Check trans light comes on and cummins won't communicate
Check trans light comes on and cummins won't communicate with Allison trans … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,698 satisfied customers
I have a check engine light that just came up in traffic spn
I have a check engine light that just came up in traffic spn 3216 FMi 20 … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
I have a frieightliner M2 business class that has 2 trans
I have a frieightliner M2 business class that has 2 trans fault codes. … read more
timdieseltech
timdieseltech
diesel tech
Vocational, Technical or Trade School
119 satisfied customers
I have a 2012 freightliner m2 with the same codes and
I have a 2012 freightliner m2 with the same codes and problem . installed new output speed shaft sensor no change … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 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 installed a new blower motor and it still doesn't come on.
I installed a new blower motor and it still doesn't come on … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,698 satisfied customers
Stop Engine and check engine are on at the same time. 2012
Stop Engine and check engine are on at the same time … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
Bh 164 SID 082 Fault 06 Today the mechanic at a local shop
Bh 164 SID 082 Fault 06 Today the mechanic at a local shop told me the engine has no power. … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
2015 Freightliner m2 106. Sorry. Allison 3000 spn 2003 fm 19
Sorry. Allison 3000 spn 2003 fm 19 shift indicator dead no start … read more
Roy
Roy
shop foreman
Associate Degree
5,396 satisfied customers
Truck won't crank or start unless we unplug the fuse box.
Truck won't crank or start unless we unplug the fuse box … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,698 satisfied customers
Have a 2008 freightliner M2 106 business class. 6.7 CUMMINS.
Hello, have a 2008 freightliner M2 106 business class … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I was just talking to you about my freightliner. 2012 m2
no dpf light according to driver but check engine lights are on will not go about 1000 rpm… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
Some say a cat 3126 used in medium duty trucks is trouble
Hi Pearl Some say a cat 3126 used in medium duty trucks is trouble prone. Is a cummins 6.7 strong enough in a hotshot rig pulling 25000 lbs. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
Freightliner M2106: Freightliner 1012 m2 with cumminsWhen
Freightliner 1012 m2 with cummins When needing power to climb etc Red engine light comes on and the truck limps up the hill at the top the light goes out Dash code , bh33, fail7, 6922. Could you what … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
2009 freightliner m2 business class 106 Cummins isb240 Allison
2009 freightliner m2 business class 106 Cummins isb240 Allison transmission Check engine light is on Protect engine light is on I replaced the coolant level sensor in the coolant tank. I also replaced… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have a 2013 Freightliner M2 106 with a Cummins 6.7. Engine
I have a 2013 Freightliner M2 106 with a Cummins 6.7. Engine light is on with EnG 0 and Fail 31 in the Driver Display screen. Any ideas?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
2012 Freightliner M2 with 6.7 Cummins. Check engine light and
2012 Freightliner M2 with 6.7 Cummins. Check engine light and stop engine light on. Bus is in derate. Fault codes on display are 3216,3226,1569 and 5246???… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I am trying to install a secondary display to show gauges/indicator
I am trying to install a secondary display to show gauges/indicator lights in a secondary cab. The display gets data from the J1939. Truck is a 2013 Freightliner with Cummins ISB 6.7. We are able to s… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 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

9,698 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

3,400 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