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
Can you tell me what size of motor this detroit diesel is #
can you tell me what size of motor this detroit diesel is # 473910S0530255 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
Truck showing 128s239 03 code. 2000 freightliner century
Truck showing 128s239 03 code JA: What is the complete model and serial number of your machine? Customer: 2000 freightliner century JA: Are you fixing this yourself? What have you tried so far? Custom… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
Where is the speed sensor located on a freightliner Columbia
where is the speed sensor located on a freightliner Columbia 2007 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
I have a Merito Platform G RMX10 -155A2 transmission. I want
I have a Merito Platform G RMX10 -155A2 transmission. I want to change to a Eaton Fuller transmission 13 or 18 speed, but I don't know what model that I need to purchase like a 18913a … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 2001 freihtlinner flc112 detroit engine serious 60
i have a 2001 freihtlinner flc112 detroit engine serious 60 the family name plate is missing the vin # is 1fuyzcxbxyhg34328 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
How can i tell what year my 1271,671 and 471 detroit diesel
how can i tell what year my 1271,671 and 471 detroit diesel was manufactured? the serial numbers reveal nothing. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
We put 96 daycab flc112 on lfd132 04 frame and I need 31 pin
we put 96 daycab flc112 on lfd132 04 frame and I need 31 pin bulkhead pinout for detroit ddec4 (04)egr and m11 select (96) so I can wire that engine.this is freightliner truck … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
06 Century Detroit 10 spd. Once or twice a day at cruising
06 Century Detroit 10 spd. Once or twice a day at cruising speeds my oil psi and water temp gauges will go to zero, and the truck loses power. The chk engine light comes on. After about 3 miles, it re… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
2011 Freightliner Cascadia with a DD13 Getting several codes
2011 Freightliner Cascadia with a DD13 Getting several codes that I can't seem to find. 522343 31 524284 31 522351 31 522247 31 (all SPN/FMI)Thank you.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Can you answer questions about a Columbia Detroit engine
Can you answer questions about a Columbia Detroit engine Freightliner … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
Is a real person there? 1998 fld120 freightliner semi truck
Ye sand no I am putting an engine form this truck in a tractor. I need a certain section of the wire diagram to figure out 4 wires … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
2006 freightliner Detroit engine 14L won't start up only
Hi 2006 freightliner Detroit engine 14L won't start up only code on the dash is NO ENG replaced batteries and synchronizer and timer sensor and still nothing … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
I have a question about truck we have and trying to find out
Hello there i have a question about truck we have and trying to find out are we exempt for ELDs its glider kits 12.7 detroit but since its remain detroit rebulided in Detroit it has new engine serial … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2005 freightliner century wit detroit engine, fan
i have a 2005 freightliner century wit detroit engine … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
I HAVE A 500 DETROIT EVERYTIME I TURN IT OFF AND TRY TO TURN
I HAVE A 500 DETROIT EVERYTIME I TURN IT OFF AND TRY TO TURN IT BACK ON IT DOESNT IT JUST CRACK BUT I STRAY A LITTLE OF STARTING FUILD AND IT TURNS ON FINE … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
Clayton.Ihave a2000 Freightliner classic with a 500 hp 60
Hi Clayton.Ihave a2000 Freightliner classic with a 500 hp 60 series.Ijust had the engine done with new head and injectors.Since the truck has been done,at times it starts to smother itself out and the… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
Trying to figure out what a code mean, 2002 freightliner
2002 freightliner detroit engine i used a scanner and the code came up as 128-51-3sid … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 1999 Freightliner Century with a 60 series Detroit
I have a 1999 Freightliner Century with a 60 series Detroit engine.6 months ago I put a reman air compressor on because I was getting excess oil in the air system.I am now getting excess oil in the ai… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 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

12,204 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