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
ECM port lost power for the ELD, where is it supplied from?
ECM port lost power for the ELD, where is it supplied from? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
I have a 2005 Freightliner Classic FLD 120 with OMLA781 (VIN
I have a 2005 Freightliner Classic FLD 120 with OMLA781 CID (VIN 23492) motor that I am swapping out with a 1992 Detroit Series 60 12.7L engine. I am having a difficult time finding reliable wiring di… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
AC 200 SID 10 FAIL 12 Blower motor is not working in the
AC 200 SID 10 FAIL 12 Blower motor is not working in the bunk Swapped blower to front and the motor is fine … read more
BrentR718
BrentR718
8 satisfied customers
I have a 2001 Freightliner Classic XL with the 84”. The A/C
I have a 2001 Freightliner Classic XL with the 84” bunk. The A/C controls in the bunk have fried. I have the “updated” fan switch with its attached wiring harness but it is different from the harness … read more
BrentR718
BrentR718
8 satisfied customers
I own a company that build farm trucks and miscellaneous
Hi Daniel, my name is ***** *****ndstrom I own a company that build farm trucks and miscellaneous farm related power units... that being said I am looking for information on repurposing a couple MBE 4… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
How much does your serve cost. I took a 60 series Detroit
I took a 60 series Detroit out of 2003 Freightliner Columbia and put it in 1999 Freightliner FLD. It will crank along as I'm spraying ether .But goes dead when I stop spraying. Took it to shop and they said injector not firing it need computer. We check fuel pressure check valves install 4 different computer . it still won't run on it on … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Cruise and jake inop check all switches replaced clutch
Cruise and jake inop check all switches replaced clutch switch idles up and down when stopped but no cruise while driving 06 freightliner columbia detroit 14lt … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
Trying to find out if a EGR head will fit on a non EGR 14 L
Trying to find out if a EGR head will fit on a non EGR 14 L or 12-7 just start your … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
I got a 2008 freightliner Columbia with a 60 series Detroit
I got a 2008 freightliner Columbia with a 60 series Detroit (ddec 6, I think,) trying to install a 60 series (ddec 5) can it be done and how do I go about it. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
We have a code pwm Drive short to the battery code 63 and am
We have a code pwm Drive short to the battery code 63 and am on the side of the road. I have a Columbia truck engine Detroit series 60 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
Have a Freightliner Columbia 120 detroit 60 series 14 ltr.
Have a Freightliner Columbia 120 detroit 60 series 14 ltr. after heavy rain truck cut off (report from driver). later dash board error FN 43 flashing (checked means coolant low). after topping coolant… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
The a/c button on the control module sticks on. the override
The a/c button on the control module sticks on. the bunk override switch lights up when pushed but the bunk fan does not come on. A few days ago I could not get the bunk fan to turn off. This is a 3 d… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
06 freightliner columbia,60 series going down the road and
06 freightliner columbia,60 series going down the road and itjust shut down, readout on dash said no eng, fault 01 and when you try to start it says icu 140 towed in to shop,mechanic got a code 168 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
2001 Freightliner Century VIN #1LJ49197, Just told you.
Yes doing work myself. Problem with bunk HVAC. First is Bunk fan will not shut off with master switch on dash. With the switch all the way down bunk fan blows low. Switch middle I can control fan with bunk control, switch up blows on hi, no bunk control. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
Buddy, We are changing the engine in a 1999 Freightliner.
Buddy, We are changing the engine in a 1999 Freightliner. Someone else started the project and it's a mess both in the dash and under the hood. I need inside and outside wiring diagrams including the … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
I have this mbe4000 in columbia at my shop the complaint is
HELLO i have this mbe4000 in columbia at my shop the complaint is a very hard start when the weather is cold i.e below approx 0 degree outside means in winters changed all check valves… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
I have this columbia 2003 with MBE4000 vin L75535 I need the
hello i have this columbia 2003 with MBE4000 vin L75535 I need the wiring schematic and haress diagram for vehicle harness that comes from ecm to cab and the main harness that runs inside the cab… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 satisfied customers
Dear sir / madam , We are using a 2008 Sterling truck
Dear sir / madam , We are using a 2008 Sterling truck LT9513 (Vin no. 2FZHAZCVX8AZ09250 ) with a Detroit Diesel MBE4000 series engine ,( engine serial no; 460.975 U(NNN) NNN-NNNN) . We are having prob… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,887 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

11,887 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

1,700 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