Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
I HAVE A THERMO MD 2 IT STARTS AND RUNS GOOD. AFTER A FEW
I HAVE A THERMO KING MD 2 IT STARTS AND RUNS GOOD . AFTER A FEW CYCLES IT WONT AUTO START AND THE FULE SOLENOID GETS HOT AND BURNS OUT I HAVE CHANGED SERIVAL SOLENOIDS … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
2007 sterling mbe 4000 check engine code 128 060 5 SID
2007 sterling mbe 4000 check engine code 128 060 5 SID auxiliary PWM driver #4 current below normal or open circuit … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
2010 international highway truck with. A/C system is
2010 international highway truck with bunk. A/C system is freezing up. PSI on low around 30 - high side 200, clutch cycles but it runs for a few mins before it does.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
Looking for help with engine code on 1999 volvo wg-64 with
looking for help with engine code on 1999 volvo wg-64 with d7c engine. code is mid 128 , sid 23, fmi 5 thanks… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Having a problem..Can you help interpret codes 2007
Having a problem..Can you help interpret codes 2007 INTERNATIONAL 8600 1HSHWAHN57J533979 Vehicle '163' reported a fault. Check engine lights: stop, warning, protect, emissions. Vehicle fault: TxId: 23… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I'm working on 2006 International 4300 truck, with a propane
Hello, I'm working on 2006 International 4300 truck, with a propane tank. complaint is that PTO is not working. The cruise control on steering wheel works to raise engine RPM. PTO does not in engage, … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
490 satisfied customers
Am getting code 545 200 on my Columbia can you tell me what
Am getting code 545 200 on my Columbia can you tell me what it might be … read more
go-west..
go-west..
Technician
1,266 satisfied customers
My Thermo md-200, only runs on the Turtle speed. Both when
My Thermo King md-200, only runs on the Turtle speed. Both when in high and low speed cycles. Can I fix this myself. Otherwise Cooling is operating efficiently.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Wayne sb3 have two codes 22 and 23. This is the one we put
wayne sb3 have two codes 22 and 23. This is the one we put the new fuel pump in. It seems to run fine. this code was not present prior to this. What should I look for here?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
We have a 2007 International 8600 with a Cummins ISM engine in it. Today, my driver was dr
We have a 2007 International 8600 with a Cummins ISM engine in it. Today, my driver was driving down the highway and all of a sudden the truck turned off on the highway, first we got the yellow ENGINE… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
I bought a used van with a Thermoking V300-10. It cools
Hi, I bought a used van with a Thermoking V300-10. It cools down to 41 but it takes a while. It goes into defrost every 5 minutes. I can not find a manual online so I don't know if that is normal. It … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a thermo king md-200 and Im totally new on this. How
I have a thermo king md-200 and I'm totally new on this. How do I make it to start, the unit has a screen on my dashboard and it's all digital... So how do I make it to crank?… read more
tkman55
tkman55
Owner 24 HR Mobile Service TK/Carrier
55 satisfied customers
OK, we have a 2002 Columbia Frtlnr with a HVAC that will not
OK, we have a 2002 Columbia Frtlnr with a HVAC that will not cool for God or country. We have replaced the compressor, low side hose to the compressor from the J-block, xp. vlve, drier, evap. core, co… read more
ASETECH2073
ASETECH2073
Branch Manager
Master's Degree
8 satisfied customers
2008 international 4000 truck . ac quits cooloing after driven 15 minu
2008 international 4000 truck . ac quits cooloing after driven 15 minutes. stop and let it sit for awhile and it will cool again untill 15 minutes expire. compressor not engaged when not cooling.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
unit #654 is a Thermo King unit. I am currently having code
unit #654 is a Thermo King unit. I am currently having code #23- Coolant cycle Fault pop up and the thermo king unit will not work on the trailer. How can I go about to fix this issue?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 2003 international 4200 with a vt365 engine. Truck
I have a 2003 international 4200 with a vt365 engine. Truck will not start. Engine will not spin over with key. Tried jumping across starter and engine will spin over but not start. Fuses in battery b… read more
tkman55
tkman55
Owner 24 HR Mobile Service TK/Carrier
55 satisfied customers
1995 safari diesel pusher with CAT 3100 HEUI and allison md
1995 safari diesel pusher with CAT 3100 HEUI and allison md 3060 transmission.... overheating under heavy load, lots of questions, to start , what should the engine temp and trans temp be on hot day u… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a Cummins ISM 500 HP engine (2005). It has 128, 000
I have a Cummins ISM 500 HP engine (2005). It has 128, 000 miles, and has been meticulously maintained. It has always operated at 200 deg. F until recently. It started operating at 175- 185 deg. F. I … read more
JCTech
JCTech
Technical Specialist
Vocational, Technical or Trade Scho
377 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

2,891 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

991 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