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
Fault code 3389. 2018 auto car, acx, isl9. Found wires on
Fault code 3389 JA: What's the make/model/year of your truck? Engine type? Customer: 2018 auto car , acx , isl9 JA: Are you fixing your truck yourself? What have you tried so far? Customer: found burn… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have an 05 KW t800 with an ISM CM 875 motor,the problem
I have an 05 KW t800 with an ISM CM 875 motor,the problem I'm having is at a standstill when I accelerate rapidly it will stumble for moment and rise.There is a lot of white smoke present when it stum… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a kenworth truck with a paccar px-9 engine. The check
I have a kenworth truck with a paccar px-9 engine. The check engine light is on but when I connect insite it shows no active codes. If I connect my pro link iq it shows two active codes, spn 102 fm I … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I am working on a 2009 Cummins ISX engine in a 2009
Hi, I am working on a 2009 Cummins ISX engine in a 2009 Peterbilt. The engine serial number is ***** the check engine light is on and the truck is low on power when pulling a trailer (loaded or empty)… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Have a 2009 business class m2 cummins with engine protect
have a 2009 business class m2 cummins with engine protect light on. getting a pid code 324… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 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
1,700 satisfied customers
We spoke earlier regarding my truck with a 411 fault code
we spoke earlier regarding my truck with a 411 fault code when check engine light came on. the code said EGR delta pressure fault but when i looked up the code 411 that isn't what it is saying it is i… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
HAVE A 2007 8600 INTERNATIONAL WITH A CUMMINS ISM HAS MANY
HAVE A 2007 8600 INTERNATIONAL WITH A CUMMINS ISM HAS MANY FAULS, i KNOW IT NEEDS A EGR VALVE, IT WILL NOT OPEN OR CLOSE, CONECTIONS GOOD, ENGINE SN 35107608. ACTIVE 2349 CODE, AMBER, SID 146, J1587 &… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,767 satisfied customers
Dr Cummins we have a freightliner m2 partybus at the
Dr Cummins we have a freightliner m2 partybus at the shop that came with amber and red engine lights .engine is cummins isl and there are 2 codes presented at the time of inspection 1: egr out of cali… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Hope you can help me. I have had my truck in cummins and other
Hope you can help me. I have had my truck in cummins and other shops around here and no one can seem to fix my problem for over a year now. I have a 2008 Volvo with a cummins isx. The motor ESN-792295… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a 2008 Freightliner M2 106. Engine is Cummins 6.7.
I have a 2008 Freightliner M2 106. Engine is Cummins 6.7. I'm getting an intermittent check engine light, which when present gives me the following codes ecu 128, diag 1 fault 1. No other codes are pr… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Constant problems with regeneration right now it regents for
Constant problems with regeneration right now it regents for 1hour off 1hour truck still has plenty of power 2010 peterbilt model 335 cummins motor… read more
Geoff
Geoff
BS
12 satisfied customers
Hello, 08 Freightliner M2 code 128 on dash and fault aftertreatment
Hello, 08 Freightliner M2 code 128 on dash and fault aftertreatment 1 particulate trap differential pressure code pulled with prolink iq can you help? Thanks Chris… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
2005 cummins 5.9 IBS EGR CODE, I have a print out of all codes
2005 cummins 5.9 IBS EGR CODE, I have a print out of all codes pulled from my ECM before it was reprogrammed , how can I get you a copy so you can review it and give me suggestions on repairs… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,767 satisfied customers
2011 freightliner1SC8.33350 business class. showing 6H33/ SPN641-FM17
2011 freightliner1SC8.33350 business class. showing 6H33/ SPN641-FM17 and SPN3058-FM118/ SPN157-FM0 trying to determine if filters are cloogged… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Mulitple codes are inactive for 0187,0731,2321,2346,0689,0547,0123,227
Mulitple codes are inactive for 0187,0731,2321,2346,0689,0547,0123,2274,2374,2272,0241,2962,2961 unit starts then dies ( multiple ) times then will finally run and have no problems what can I do… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Hi,I have two Fault codes:M128 PID 411 Fmi 0 wich is active
Hi,I have two Fault codes:M128 PID 411 Fmi 0 wich is active and sometimes inactive,and the second one is active always it is: M128 PID 131 FMI 4 ANy suggestion. Thank you.It is Cummins engine 2007 500… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
i have a 2006 ism cummings im getting a intermittent code 146
i have a 2006 ism cummings im getting a intermittent code 146 for egr system not responding is there any special test or should i replace the egr?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 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