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
It's a bus. 1998 AmTram Genesis cabover running a DT466E HT.
It's a bus. 1998 AmTram Genesis cabover running a DT466E HT. I'm totally confused. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
2007 freight liner Columbia with Detroit 60 series. New
2007 freight liner Columbia with Detroit 60 series. New starter and new batteries and motor won't turn over. Just clicking noise from starter. Truck has been sitting for 5 years. … read more
Roy
Roy
shop foreman
Associate Degree
5,219 satisfied customers
We have a 2005 Freightliner Columbia, we have had to xy
We have a 2005 Freightliner Columbia, we have had to xy shifter replaced and the wiring harness, the truck was getting up into high gears and then the gear the truck was in would flash on the dash and… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 2005 fieghtliner Columbia. Every year before
I have a 2005 fieghtliner Columbia. Every year before harvest I put in 134a in a/c system but this year can.t get clutch to come on. Jumped clutch works fine measured in 2.5 lbs of 134a still won't co… read more
Roy
Roy
shop foreman
Associate Degree
5,219 satisfied customers
I have a 2008 Cascadia with 14 liter Detroit, when I turn
I have a 2008 Cascadia with 14 liter Detroit, when I turn the key the starter will not spin, I replaced the starter, clutch switch. if I jump the starter it will run. vin #Z65880 … read more
Roy
Roy
shop foreman
Associate Degree
5,219 satisfied customers
I have an 07 Columbia class freightliner that will not
I have an 07 Columbia class freightliner that will not start. Scanner shows "lower than normal current on injectors 1,2,.....6." … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
2005 freightliner Columbia would take start we have 8 new
2005 freightliner Columbia would take start we have 8 new batteries,beware starter ,been ignition Cylinoid it just won't take start was clicking but not now… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Hallo, I have a 2002 freightliner Columbia, replaced clutch
hallo, I have a 2002 freightliner Columbia, replaced clutch six months ago, its 8 hours job, but took the shop 8 days to fix, everyday I call to ask why 8 hour job is taking 8 days, they keep telling … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
2007 freightliner columbia looking relay in fuse panel.
2007 freightliner columbia looking for ignition relay in fuse panel. Truck will not start. 12v at ignition key #15 wire going to fuse panel. I discovered that Grd 219 ml 4050 feeds starter solenoid. W… read more
Roy
Roy
shop foreman
Associate Degree
5,219 satisfied customers
We bought a Freightliner 2016 Glider Kit model this past September,
We bought a Freightliner 2016 Glider Kit model this past September, for $130,000, and it has spent 8 weeks of that time in the shop for the same problem. It will either shut off completely as it is go… read more
Justin Hebert
Justin Hebert
Technician
32 satisfied customers
I have a 2005 Freightliner Columbia with a automatic i turn
Hi i have a 2005 Freightliner Columbia with a automatic i turn key on and gauges sweep but truck wont turn over i jumped starter to move truck stopped it and again it is dead could it be a fuse or wha… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have an 05 Freightliner Columbia with the Ultrashift
I have an 05 Freightliner Columbia with the Ultrashift transmission. RTO16910C-DM2. While cruising down the road, either on cruise control or foot on the throttle, the transmission gear indicator in t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
Good Morning. I recently had my truck in a Frt.repair facility
Good Morning. I recently had my truck in a Frt.repair facility for starter issues. Clicking on firewall, starter not turning. I jumped solenoid on firewall to start it to get it to them. After they in… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
Question diesel tech only, I have a 2005 freightliner
Question for detoit diesel tech only, I have a 2005 freightliner columbia, DD60 14L, 990k, 10 speed ultrashift, code 254 fmi 07 fail 1, engine died while driving after getting diesel. Is turning if st… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have a 09 Columbia with a dd15. Won't start.....I checked
I have a 09 Columbia with a dd15. Won't start.....I checked all the cables and have power to the starter selonoid and starter. But turn the key and hear the selonid click but that's all. Do I need to … read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,486 satisfied customers
Freightliner classic only starts when jumped from starter mag
Freightliner classic only starts when jumped from starter mag switch, we replaced the mag switch (solenoid) and starter is good, but truck still wont start from ignition, what could be the problem?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
I have a 2005 Freightliner Columbia. On the starter selnoid
I have a 2005 Freightliner Columbia. On the starter selnoid on the firewall, one of the small wires at the plug is hot all the time?? Should this only be hot when the key switch is ingaged?? Would any… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
I have a 2001 Freightliner with a ultrashift transmission,
I have a 2001 Freightliner with a ultrashift transmission, initially the transmission service light would flash during shifting. A technician suggested the batteries were weak. I removed the batteries… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 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

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