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 2015 freightliner m2 series m2-106 with a cummins
I have a 2015 freightliner m2 series m2-106 with a cummins isb 6.7 . Drained coolant to change vgt actuator . Refilled. Everything pluged in . 2 coolant codes. Do i have to prime tbis system. It did n… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
I have a 2007 kw cummins isx and it leaking antifreeze out
I have a 2007 kw cummins isx and it leaking antifreeze out of a pipe on the intake side what can it be???? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
Just had my Cummins ISX inframed but today I noticed a
Hi. Just had my Cummins ISX inframed but today I noticed a little coolant in the overflow tank. Is it normal to have a little coolant in there? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
TxId: 0 SPN: 81 FMI: 16 (High—moderate severity) Count: 1.
TxId: 0 SPN: 81 FMI: 16 (High—moderate severity) Count: 1 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Stop Engine immedialty Don't Run Engine or Damage will occur
Stop Engine immedialty Don't Run Engine or Damage will occur Kenworth 2015 Cummins Engin ee What could be the Problem? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
08 IZ NPR 5.2 vin#***************** Coolant issue; Low
08 IZ NPR 5.2 vin#***************** Coolant issue; Low coolant lite comes on but does not register a CEL fault. Been fighting this thing for awhile. Getting bubbles in reservoir. Engine is fresh overh… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
I have a deleted 2013 isx 15. Pressure in coolant system and
Hello, I have a deleted 2013 isx 15. Pressure in coolant system and holds overnight. Compressor isolated still pressures up. No residue or oil in coolant. Any thoughts? Thanks … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
New head and gasket, new rad, new after market turbo. Truck
New head and gasket, new rad, new after market turbo. Truck is full delete, I'm going through 2 gallons of coolant in a 12/14 hour day. I bypassed def tank, checked compressor, trans and all valves fo… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have Cummins isx 2010 international pro star, I had
Hi I have Cummins isx 2010 international pro star, I had coolent leak but I Didn't see anything in to the oil and also white smoke and blowpy, I went shop he said firs you have a egr cooler problem an… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Dr. Cummins, I have an ISX that is "derating" when the check
Dr. Cummins, I have an ISX that is "derating" when the check engine light comes and and a warning beeper goes off. This truck is off site I'm just wondering at this point what will cause this problem.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
I have a 2013 cummins isx 525 codeis ready exhaust gas
I have a 2013 cummins isx 525 codeis ready exhaust gas pressure and truck is smoking can it still run like that need to unload 200 miles away … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Oil temp is to hot. 2013 isx cummins in a w900 kw. Ive
Yes ive changed the oil temp sensor and the oil thermostat … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
OK I have a 2011 KW T660 with a Cummins ISX and we have had
OK I have a 2011 KW T660 with a Cummins ISX and we have had the DPF system worked on( New EGR, EGR cooler, DPF filter etc) . Now we are losing coolant when we are driving but if we loosen the cap the … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
Have 2006 International 9400 with isx 435 st motor throwing
have 2006 International 9400 with isx 435 st motor throwing several codes they are 128 027 13 pid 128 094 1 pid 128 111 1 pid 128 251 2 sid 128 146 7 sid all help would be greatly appreciated… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2013 KW T660 Cummins ISX VIN: 1XKAA48XXDJ363341 2
I have a 2013 KW T660 Cummins ISX VIN: 1XKAA48XXDJ3633412 weeks ago I was getting SPN 5019 FMI 2, EGR Outlet Pressure Data Invalid, Intermittent, or Incorrect I replaced the pressure sensor (egr orifi… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
I have a Volvo D12D. My coolant is being pushed from main
Customer: I have a Volvo D12D. My coolant is being pushed from main tank over to overflow tank? … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
on a 2010 m2106 freight liner with a bummins 5.7L, what are
on a 2010 m2106 freight liner with a bummins 5.7L, what are the fault codes 380,324,101? Just replace the ERG cooler… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
ok fellows I have another problem the front EGR value the
ok fellows I have another problem the front EGR value the piping that goes into the motor is solid white and getting way to hot is the EGR valve bad if not what can it be thnks… 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

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

4,258 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