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 have a 2005 western star truck. The Speedo is stuck at
I have a 2005 western star truck. The Speedo is stuck at 160kmh and the odometer keeps counting as soon as the engine is started. Can you send me the schematics and component locations for the speedo.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
The wait to start lights do not come and truck will not
the wait to start lights do not come and truck will not start … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
Low voltage to the truck computer... good voltage at
low voltage to the truck computer... good voltage at alternator and batteries … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
195 satisfied customers
I have a 2006 Isuzu NPR with a 5.2L engine. Over the past 3
I have a 2006 Isuzu NPR with a 5.2L engine. Over the past 3 weeks the trucks instrumenta cluster started flashing multiple lights. When all the ights on the cluster stayed illuminated, the trucks hvac… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
Ok I have 3 codes come up on my truck, it's a cascadia 2011
Hello, ok I have 3 codes come up on my truck, it's a cascadia 2011 with Cummins 450 cm871. The codes are fail05 sid254 cab249, #2 fail11 sid380 ecu128, #3 fail11 Sid 254 sys146. I just replaced the st… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I am working on 2009 International DT maxforce, has active
Hi i am working on 2009 International DT maxforce, has active code SPN 4016 FMI5 and SPN520465 FMI2, both are staying active, need help for further trouble shooting… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have a 07 freightlinerclassic xl, im having issues with
Hi Steve I have a 07 freightlinerclassic xl, im having issues with the wiring that supplies the trailer power, my issues are as followed when right turn signal is on the left center light flashes to, … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
My heater/ac fan in the cab of my 2007 peterbilt 387 is not
Hi, my heater/ac fan in the cab of my 2007 peterbilt 387 is not working. I have checked every fuse/breaker I can find (behind glove box, in battery box, outside passenger firewall) and have put a test… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
Jeremy, I have a 2005 Isuzu NPR 5.2L 4HK1. I do not have a
Hi Jeremy, I have a 2005 Isuzu NPR 5.2L 4HK1. I do not have a shop in my town with IDSS. Nearest shop is 100 miles away. The truck has been having the limp mode kick in and take the truck to idle and … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have a 2006 60 series Detroit the engine keeps running in
I have a 2006 60 series Detroit the engine keeps running in accessory key position but will stop on the stop position and if you go to accsery it powers everything up ? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
2006 International 7500 6x6 I have a problem with this
2006 International 7500 6x6 I have a problem with this truck. The dash and things will not turn off. When the key turns off it kills the engine but it does not turn off the dash and such. There is a f… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
510 satisfied customers
I have a 1999 international 8100 the dash cluster is not
i have a 1999 international 8100 the dash cluster is not working there is no communication with a scan tool and the dash cluster is not working it sweeps but shows no info i hope its a ground or wirin… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 2015 t 300, which is a flatbed tow truck, I have
I have a 2015 t 300, which is a flatbed tow truck, I have been having problems,with the turn single and brake lites, when the fuse blows, if I wait awhile , I can replace the fuse, than the turn and b… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
On a 2005 F650 tow truck set the micro-lock but doesn't
on a 2005 F650 tow truck set the micro-lock but doesn't hold I tested and verified the switch is good. on this truck I'm not familiar with this system and not sure what to check next plus I have a iss… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
Do a 08 freightliner Columbia have a shut down or kill
Do a 08 freightliner Columbia have a shut down or kill switch where it kill all the lights on the inside of the truck and cigarette lighter.... if so how do I reactivate it???????....… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have an 08 ken-worth t800 cab heater will only stay on hot
I have an 08 ken-worth t800 cab heater will only stay on hot temp after an hour drive, i have replaced the coolant valve under hood at fire wall and cab control switch in the cab if i switch off the e… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
Kenworth T660: Hello,I have short question and would be very
Hello, I have short question and would be very thankfull if anyone could give me some tips how to handle the following problem: I have Kenworth truch T660 2010. Just bought it 2 weeks ago and proir to… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
i was fixing front air pot when we got abad rain storm the
i was fixing front air pot when we got abad rain storm the hood was open when i to work i got fuel and when i turned the key off air buzzer stayed on the oil light stays on my tack started going nuts … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 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

3,632 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,965 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

3,400 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,672 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

1,458 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

149 satisfied customers

16 years of experience

dieseldan55

dieseldan55

Contractor

77 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