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 am trying to find out what size sleeper i have and whT
I am trying to find out what size sleeper i have and whT what cab I have . I trying to buy the light panels that gos down the side of my freightliner fld but they want to know those 2 questions … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,601 satisfied customers
No power to solenoid on 2007 freightliner columbia. Its on
no power to solenoid on 2007 freightliner columbia … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,601 satisfied customers
Looking for the wire termination point of the 2 Optional
Looking for the wire termination point of the 2 Optional Switches on the dash of a 2007 Freightliner Columbia VIN Y38236. My investigating is pointing towards left frame rail possibly near the battery… read more
JimmyM827
JimmyM827
Bobcat specialist
Automotive technologies
61 satisfied customers
Is there a program that tells you dimensions are sizes of
Is there a program that tells you dimensions are sizes of Windows for freightliners … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
484 satisfied customers
Roy I have a problem with 2007 Freightliner Columbia vin
Hi Roy I have a problem with 2007 Freightliner Columbia vin LX71772. I have no ENG code on my dash and it looks like I have no power to the ECM , I checked fuses on batteries and ground fuse was bad r… read more
Roy Belding
Roy Belding
7,695 satisfied customers
What is the distance from the center of the steer axle to
What is the distance from the center of the steer axle to the center of the first drive axle on a international prostar double sleeper can semi … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
484 satisfied customers
No power in sleeper spin over want start. 2006 freightliner
2006 freightliner Columbia's detroit 14 l cut it off then wouldn't start … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,601 satisfied customers
I have a 2007 freightliner columbia leaking antifreeze under
I have a 2007 freightliner columbia leaking antifreeze under the sleeper on right rear side … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
2007 freightliner columbia. No heat coming through the
2007 freightliner columbia. No heat coming through the front. I have heat in the rear. Changed blender door motor. Heat a/c control panel. No water valve on side of engine to open or close … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
I noticed that recently my coolant temperature rises when I
I noticed that recently my coolant temperature rises when I am on idle. Not all the time but occasionally. I have to turn on the fan to cool it down. What is this an indicator of?Freightliner Columbia… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,293 satisfied customers
2003 freightliner ac. low side needle on gauges going down
2003 freightliner ac. low side needle on gauges going down in to the low side when ac is running. ac clutch engaged. has 4 12 oz cans of freon but no cold ac,, what could be my issue… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,601 satisfied customers
I have a freightliner Columbia 2005 trying to fix drivers
I have a freightliner Columbia 2005 trying to fix drivers side and pulled door pocket to access tried to see if I had power to regulator and was unsuccessful detecting power to regulator There is a bl… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I don't know what is wrong but the check engine light keeps
I don't know what is wrong but the check engine light keeps coming on and my driver has to put water in to get it to start back don't see any leaks just had hose replaced… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
211 satisfied customers
I would like to be able to change the wiring for my blower
I would like to be able to change the wiring for my bunk blower to a different set of battery's. Can I please have a wiring diagram that includes the blower fan in the bunk and the bunk HI and Low swi… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
It sucks all the diesel out of the fuel filter and looses all
It sucks all the diesel out of the fuel filter and looses all power sometimes . i can have the pedal to the floor and it will go sometimes and sometimes not . it feels like its trying but its sucking … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
i have a 2004 Freightliner Columbia. i do not have heat or
i have a 2004 Freightliner Columbia. i do not have heat or air blowing out of my vents in the sleeper. i do have heat/air blowing out of the dashboard vents. i recently replaced the blower fan in the … read more
semi truck tech
semi truck tech
LEAD DIESEL MECHANIC
Associate Degree
2 satisfied customers
Freightliner Columbia mid rise roof: 2007 freightliner columbia
2007 freightliner columbia reading light in sleeper and storage lights under bed not working. Check bulbs they all seem to be ok. looked at a few fuses on the passenger side dash they seem to be ok BU… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
My detroit diesel DD15 has 586,000 miles. In the last 40,000
My detroit diesel DD15 has 586,000 miles. In the last 40,000 miles the oil consumption has gone from zero to 1 gal. every 2000 miles. No visible leaks underneath. Fuel mileage is poor at 5.4 mpg. the … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,293 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

5,601 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,293 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,563 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,747 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

1,824 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,806 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

462 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