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
Have a 2005 bluebird bus. When I start it the buzzers come
when I start it the buzzers come on for the lights and I'm not sure what the other buzzer is for,if I turn lights on and won't stop … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
I have a 1989 freightliner 120 dump truck. 444 cummins. temp
I have a 1989 freightliner 120 dump truck. 444 cummins. temp light and buzzer stays on even though engine is not hot … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Im having to replace air compressor on 2000 Cummins ISM
Im having to replace air compressor on 2000 Cummins ISM engine and am needing information on the procedure including fuel pump removal and installation … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
2000 t2000, cummins n14. Batteries have been dead for 3
2000 t2000, cummins n14. Batteries have been dead for 3 weeks. Charged it up yesterday and started it today. After starting, the dash lights were flashing, all gauges were bouncing back and fourth, th… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Ism cm876 - cummins engine serial # 35237809 - have to pull
ism cm876 - cummins engine serial # 35237809 - have to pull over and let regen 45mins to hour. just replaced dpf filter. fault codes spn 5298 fmi 31… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2005 international 8600 with a ism Cummins turn to
Good day I have a 2005 international 8600 with a ism Cummins turn to 410. The problem is low power it had an injector bad so replace all 6 new new turbo actuator new turbo control box new turbo speed … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
It is a 2002 gillig bus. 2002 cummins. It is a bus and the
it is a 2002 gillig bus JA: What's the make/model/year of your truck? Engine type? Customer: 2002 cummins JA: Are you fixing your truck yourself? What have you tried so far? Customer: it is a bus and … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a Cummins ISM 500hp on a Spartan K2 chassis. Check
I have a Cummins ISM 500hp on a Spartan K2 chassis. Check Eng light continues to illuminate while driving in higher ambient temp conditions. Code show "coolant low" and "high turbo intake temp". All e… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
I have a cummins ism with code sid 0111. any thoughts? 2005
I have a cummins ism with code sid 0111. any thoughts? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 99 international eagle with a Cummins ism engine it
I have a 99 international eagle with a Cummins ism engine it is blowing white smoke.just had the head redone but on # 2 injector when I unplug it smoke stops .I have replaced injector with a new one a… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a 2005 Newmar Essex 500 Cummings. JA: Thanks. Can
Yes it over heats when I go up a constant grade and is not as bad if I turn on the heat. … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
My 2007, 341 Meridian is equipped with 330 Cummins diesels.
My 2007, 341 Meridian is equipped with 330 Cummins diesels. All of the SmartCraft analog gauges (battery, oil, temp, tac etc.) on both upper and lower helms are not working _ have power but no data. H… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,783 satisfied customers
Cummings ISB 240 Engine!When at full power we receive the
Cummings ISB 240 Engine! When at full power we receive the 2500 RPM and then takes a second or so and the rpms drop and it starts to smoke (blue diesel smelly). Its in a bus and has some interesting m… read more
Expert
Expert
Does the pressure differential switch ever need replacing?
Does the pressure differential switch ever need replacing? This seems like this would cause the backup motor to turn on as well.… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,783 satisfied customers
1999 international 3400 T444E. Problem: Electric motor
1999 international 3400 T444E. Problem: Electric motor sound at brake pedal is activated at every pressing of the brake. Air system seems fine and activates drive shaft parking brake perfectly. I even… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,783 satisfied customers
We have a 6.7 cummins schoolbus with a ATD differential pressure
We have a 6.7 cummins schoolbus with a ATD differential pressure code what is this telling me?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
hello my name isXXXXX have a 2000 intl 9100 with cummins
hello my name isXXXXX have a 2000 intl 9100 with cummins ism (11L). When i started the engine it idled for 20 sec's , when i tried to advance the throttle above 800 rpm it died and will not start. tri… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Have a 05 Sterling semi. Brake light is on the dash. Air
Have a 05 Sterling semi. Brake light is on the dash. Air pressure is at 120 psi. Replaced all sensors. When truck starts moving the buzzer goes off.… read more
diesel-tech
diesel-tech
Owner of landrys truck repair llc
136 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

4,737 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