Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
My case 440ct series 3 skid steer 2 speed dosent work. stuck
my case 440ct series 3 skid steer 2 speed dosent work. stuck in low range . ive replaced the button and selonid but still dodent work? any ideas? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
I have a pair of Cummins 450C motors in 42 Bertram. When
I have a pair of Cummins 450C motors in 42 Bertram. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
The battery(s) went down; when we charged them back up, the
The battery(s) went down; when we charged them back up, the machine started, but will not move forward or backward. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
I have a 2013 Hino 268 that I've had for about a month and
I have a 2013 Hino 268 that I've had for about a month and the high beam headlights work but the high beam s … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
Disregard last post. Think I just figured it out. I have an
Disregard last post. Think I just figured it out. I have an on again off again issue. Same truck. 2012 Freightliner Cascadia 125 DD15. On 2 different occasions now I have had this happen: First time a… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a thermoking 310 I pressure washed it and now it want
I have a thermoking 310 I pressure washed it and now it want start up it turns over I here the fuel purge and other things as usual but no run … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
HOW TO CHANGE CAT 311 TO JD CONTROL PATTERN WITH NO DIVERTER
HOW TO CHANGE CAT 311 TO JD CONTROL PATTERN WITH NO DIVERTER VALVE … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
I have 2 questions, 2002 cat c15 engine fans is staying on,
i have 2 questions, 2002 cat c15 engine fans is staying on, and the wiring diagram for the trans temp gauge has been unhooked and looking for the correct way to hook up the wires again? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
I'm in the process of wiring a tri-axle high boy deck
I'm in the process of wiring a tri-axle high boy deck trailer with new 7 wire right from front to back, there are 2 junction boxes, one in front, one in back. All went ok as far as following the color… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
No power to thermo tripak apu at the control panel. shut off
no power to thermo king tripak apu at the control panel. shut off now no lights. checked the 50 amp fuse at battery box it's ok. not sure what else could be wrong. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
How much does this service cost? can i give wayne the
can i give wayne the problem and see if he thinks he will be able to solve it before I am obligated to pay? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Looking at buying a well used Komatsu d31s 7 ton drott, it's
Hi there, looking at buying a well used Komatsu d31s 7 ton drott, it's a 1978 model and I'm concerned the cheap purchase price might lead to massive repair cost of final drives steering clutches etc. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
Escavator boom want move. Kobutoa kx121. Nothing joy sticks
Escavator boom want move JA: What is the complete model and serial number of your machine? Customer: Kobutoa kx121 JA: Are you fixing this yourself? What have you tried so far? Customer: Yes nothing j… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,014 satisfied customers
I have a 2001 Kenworth T2000 with C15 Cat engine. What could
I have a 2001 Kenworth T2000 with C15 Cat engine. What could cause the engine coolant temp gauge and oil temp gauge to constantly read 200 deg?… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a question about a 1985 Hino i77K with Eh700 engine,
I'm Greg.I have a question about a 1985 Hino i77K with Eh700 engine … read more
Curtis B.
Curtis B.
Technician
32,744 satisfied customers
07 Kenworth T800, Serial 930311, After changing heater core
07 Kenworth T800 , Serial 930311 , After changing heater core out, A/C stopped working. I must of unplugged some wire or something while fighting to get the wires to the fan back on. Need to know how … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Cat Man, I have a 3114 engine in a 942f loader. It looses
Hey Cat Man, I have a 3114 engine in a 942f loader. It looses power after the engine is ran under load. It seemed like its starving for fuel. i removed the primer button on top of the filter housing a… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,283 satisfied customers
Hello, I have a SB 210 that has been working with no problems.
Hello, I have a SB 210 that has been working with no problems. Went to start it and it came up with the following alarm codes. 6,3,203,4,204,12,2 and 5. Some of these codes will clear when in guarded … read more
tkman55
tkman55
Shop manager Trailer Refrigeration shop
138 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

3,014 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

32,744 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 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