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 2012 chu613 mack and check engine light is on it
I have a 2012 chu613 mack and check engine light is on it shows these codes SA 0,SPN 641,FMI 9 just trying to figure them out … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
11 satisfied customers
I HAVE A 2011 INTERNATIONAL PROSTAR PLUS.. I NEED TO KNOW
I HAVE A 2011 INTERNATIONAL PROSTAR PLUS.. I NEED TO KNOW WHAT THE CODES ARE AND HOW TO FIX THEM SPN:886 FMI:14 OC:1 SA:42 SPN:524285 FMI:14 OC;1 SA:150 SPN:520465 FMI:2 OC:1 SA:33 SPN:629 FMI:12 OC:N… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
2011 Freightliner Cascadia VIN 1FUJGEDV4BSBC6525 10 Speed.
2011 Freightliner Cascadia VIN 1FUJGEDV4BSBC6525 10 Speed. DD15 or DD13 Driver is in the middle of a run. Stopped for a rest break. Will not start back. These two codes came up: SA 49 SPN 523531 FMI 3… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
Regenwont. Stop. Regen. 2011 Mack mp8. Muffler came off had
Muffler came off had that mounted properly. Add ed. DPF. Filter. Cleaner … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
2011 volvo 780 isx 15, have these fault codes, spn 101--fmi
2011 volvo 780 isx 15, have these fault codes, spn 101--fmi 2, spn 1209- fmi 2, spn 1209- fmi 16, and spn 3360- fmi 9, truck is derated to 1100 rpm, ultra shift will not shift. Try to 6 key on off sto… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
I had be a2012 freightliner m2-112 vin BW1522. I had spn3361
I had be a2012 freightliner m2-112 vin BW1522. I had spn3361 fmi 7 inactive. I cleared code. Now I have spn5246 fmi5 active. No other codes. What do I have to do to clear this code? Is this something … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
2010 Mack Granite mp8 engine has fault "PID:411 FMI:14
2010 Mack Granite mp8 engine has fault "PID:411 FMI:14 Differential pressure of the engine recirculated exhaust gases. - Special instructions. Cleared this fault and ok. After days work with truck fau… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
WE HAVE A 2017 FREIGHLINER WITH A 350 CUMMINS ENGINE-IT IS
WE HAVE A 2017 FREIGHLINER WITH A 350 CUMMINS ENGINE-IT IS CODING SA:33BULKHEAD 1/3 SPN: 524267 FMI:4 SA:33 BULKHEAD 2/3 SPN: 1491 FMI: 4 SA:33 BULKHEAD 3/3 SPN: 524262 FMI: 4 WHAT DOES THIS MEAN? … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I got a warning saying it was going to derate in 60 mins.
I got a warning saying it was going to derate in 60 mins. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
2014 mack cxu613 MP8 codes P20EE00 AND P207F00 REPLACED BOTH
2014 mack cxu613 MP8 codes P20EE00 AND P207F00 REPLACED BOTH NOX SENSOR,NO CODES NOW BUT CAN NOT REGEN AND TRUCK STILL HAS SERVICE DEF ON INFORMATION SCREEN AND IS DERATED… read more
Roy
Roy
shop foreman
Associate Degree
4,484 satisfied customers
Jeremy, I have a a 2012 Volvo with a D13 that just threw out
Hey Jeremy,I have a a 2012 Volvo with a D13 that just threw out two codes and is asking for a parked regen. I have tried to do a parked regen but it start the process and about 5 min into the regen it… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
I have 2012 Volvo with an isx. A code just came up Spn 3226
I have 2012 Volvo with an isx. A code just came up Spn 3226 fmi 10 Can someone help figure out what this means?… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2008 international just did high-pressure oil rail
I have a 2008 international just did high-pressure oil rail seals truck is now starting on its own but has a misfire.... I had some pending codes before doing the injector seals I was wondering if you… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
My stop light indicator came on while driving no DPF indicator
My stop light indicator came on while driving no DPF indicator is on I check everything and nothing seems wrong with the truck I have a 2012 International ProStar maxforce what should I do … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
I have a 2012 IH Prostar with a Maxxforce that has the stop
I have a 2012 IH Prostar with a Maxxforce that has the stop engine light on but no dpf regen light on. Code is that soot level is at most severe level. Truck won't run regen according to servicemaxx t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 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
1,351 satisfied customers
2012 mack cxu613 mp8 code spn 4094 fmi 1 diagnosed to be acm
2012 mack cxu613 mp8 code spn 4094 fmi 1 diagnosed to be acm ,can I use a acm off another truck to be sure before buying one… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 satisfied customers
I GOT 2012 VOLVO VNL780 VOLVO D13 500H. ENGINE ECU FAULTS
I GOT 2012 VOLVO VNL780 VOLVO D13 500H. ENGINE ECU FAULTS " SA 0 SPN 5246 FMI 15. AND SA 0 SPN 1761 FMI 11. CAN YOU READ THOSE CODES? IT HAPPEN WITH CHECK ENGINE LIGHT ON.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,202 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

7,202 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