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 2015 freightliner m2 vin 3alacxdt1fdgj4345 with a
I have a 2015 freightliner m2 vin 3alacxdt1fdgj4345 with a ISB 6.7 cummins cm2350 eng # 58425374. I have a active code 3425 I have 4.91 volts to the heater line and the line ohm tests 14.6 ohms. I swi… read more
BrentR718
BrentR718
6 satisfied customers
Tengo un m2 motor 460 me da un codigo de falla 570065
Customer: Tengo un m2 motor 460 me da un codigo de falla 570065 spn=196695fmi=5,y otro 570085 spn=262231 fmi=5 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
416 satisfied customers
I have a 2012 freightliner m2 that showing a fault code of
Hello I have a 2012 freightliner m2 that showing a fault code of spn 102 fmi 2 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
416 satisfied customers
2009 Freightliner m2 has no signal lights or marker lamps
2009 Freightliner m2 has no signal lights or marker lamps only tail lamps I cannot find the fuses or relays … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
O7 m2 businesss class ac works when first fired up once
o7 m2 businesss class ac works when first fired up once warms up pump cuts out and no ac. have changed reciever and expansion valve vacummed and charged to spec. still same thing … read more
Edward Haniewski
Edward Haniewski
General Studies/Automotive
1 satisfied customers
2010 FREIGHTLINER M2 6.7 CUMMINS A/C COMPRESSOR NOT COMING
2010 FREIGHTLINER M2 6.7 CUMMINS A/C COMPRESSOR NOT COMING ON … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Transmission code SA: 3 Trans SPN 6824 FMI:4. Its a 2019
they shut it of and back on again the code cleared but everyone is freaked out because it wouldn't go into gear … read more
Edward Haniewski
Edward Haniewski
General Studies/Automotive
1 satisfied customers
I changed a starter on a 2010 Freightliner Buisness Class
Hey. I changed a starter on a 2010 Freightliner Buisness Class M2. New starter is in now. Truck is cranking but won't turn over. Also, the headlights flicker on and off. What could that be? … read more
Roy Belding
Roy Belding
7,522 satisfied customers
I have a 2016 freightliner M2 in our shop, been pulling our
I have a 2016 freightliner M2 in our shop, been pulling our hair out. We do not have a right turn signal, wiring diagrams from Mitchell are contradicting.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
2006 freightliner m2 drove all day jsut fine engine light on
2006 freightliner m2 drove all day jsut fine engine light on wont shift out of first … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
2016 m2 engine light flashes each time i start it about 20
2016 m2 engine light flashes each time i start it about 20 to 25 flashes then goes out, truck run fine.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have in our shop at 2004 Freightliner M2 with a Mercedes
I have in our shop at 2004 Freightliner M2 with a Mercedes in it. We towed this truck into our shop as a no start would crank. This is a weird one for sure here is what it does. When the parking brake… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2012 Freightliner M2 box truck -- 26' (former Penske).
I have a 2012 Freightliner M2 box truck -- 26' (former Penske). I need to wire for trailer towing to standard 7 blade connector. Trailer will generally be tandem axle (landscape type) with electric br… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Im having a problem building air pressure. It will not get
Hey im having a problem building air pressure. It will not get about 30psi. I changed d2 governor and still no pressure. Has s code 6H 164. Can u please help me … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Allison trans in 3000 gals tank truck light came on dash truck
Allison trans in 3000 gals tank truck light came on dash truck shut down fluid checked truck restarted light still on moved truck about 30-40 yards buzzer started wrench symbol appeared between indica… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
We are running a 2012 freightliner coronado SD in our fleet
We are running a 2012 freightliner coronado SD in our fleet and an error code popped up. the code is eec 61 and we're wondering what it is and if it's serious. can we keep running the truck or not?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Need advice on good used s/a medium-duty road tractor
Need advice on good used s/a medium-duty road tractor: I need help in setting up an Over-the-Road hotshot rig; a good used medium-duty road tractor to pull a stepdeck or lowboy-type flatbed trailer ra… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Upper Allen Township bought a 2010 Freightliner Business Class
Upper Allen Township bought a 2010 Freightliner Business Class M2, Model Number M2-106V truck to plow snow and do other road work typical for a Municipal Public Works Department. We have a problem wit… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,274 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

4,274 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