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 psid 235, fmi 12 code on the mid 232 data link.
I have a psid 235, fmi 12 code on the mid 232 data link. This is for a 2016 volvo semi with d13 engine. What does this mean and can I fix it myself? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
Its a Volvo Semi truck 630 of 2011 and has the SPN 2659 F 18
Its a Volvo Semi truck 630 of 2011 and has the SPN 2659 F 18 light on what is this? Can I move the truck? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
What is the difference between 400 horsepower and 450
What is the difference between 400 horsepower and 450 horsepower in semi truck? I'm looking at a Freightliner Cascadia 126 or Volvo VNL 780 or 860.… read more
Heavy Equipment Tech
Heavy Equipment Tech
Heavy equipment mechanic
158 satisfied customers
I'm looking to purchase a semi truck. i'm looking at a 2015
hello i'm looking to purchase a semi truck. i'm looking at a 2015 prostar Cummins ISX, 525 hp, 276.xxx miles, automatic transmission. I don't know much about these trucks, nor transmissions. How relia… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
Volvo semi truck,can not change gear. Code sa 16 DTC
Battery disconnect ,connect computer,try erase code… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have a 2009 Volvo VT830 with a D16 and trucks runs fine
I have a 2009 Volvo VT830 with a D16 and trucks runs fine until just about now I lost throttle response on the free way twice for about like 2-3 sec , the second time it lost throttle response I hit t… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
I need troubleshooting steps for 2013 Volvo VNL with Volvo
I need troubleshooting steps for 2013 Volvo VNL with Volvo D13 Engine for the fault code SPN 411 FMI 7.… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
Are u a real person. Volvo d13 2012. Nop. I replaced a
i replaced a injector #4 because i was having a knock noise very loud on the engine and after the injector was replaced is still having a knock nois e… read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
I have a a volví 2013 semi and I just give me 3 cods codes.
I have a a volví 2013 semi and I just give me 3 cods codes … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
On dd15 I have egr cooler leak out to exhaust, this truck
On dd15 I have egr cooler leak out to exhaust , this truck have delete , if I put 2 freeze plugs on coolant entrance on egr that should not affect anything should work out since it's not using egr ?… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
Can we drive 1500 miles with code 2649 dim 18 volvo d13 with
Can we drive 1500 miles with code 2649 dim 18 volvo d13 with check engine light … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
I'm planning to buy a semi truck. Don't know much about
hi i'm planning to buy a semi truck. Don't know much about them. this is what i was looking into 2014 Volvo VNL 670 D-13 Engine 455 Hp with 650xxx miles, I-Shift transmission How reliable are they? Ho… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
2015 Volvo VN series, no brake lights on the trailer. We
2015 Volvo VN series, no brake lights on the trailer … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
I am looking to buy a truck.. The 2 trucks I am comparing
Hi , I am looking to buy a truck..The 2 trucks I am comparing for buying are #1 is a 2008 International ProStar Premium T/A Day Cab Truck Tractor with a Cummins ISX435ST 15L Engine, 435 Adv Horsepower… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
I have a 2011 Volvo VN640 with Volvo D13 motor. Getting
I have a 2011 Volvo VN640 with Volvo D13 motor. Getting code:Variable Geometry Turbocharger Actuator #1 Abnormal update rate MID 128 SID 27 FMI 9Experiencing significant loss of power.… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
Which class 8 diesel engines are the most reliable with the
Which class 8 diesel engines are the most reliable with the new emissions regulations for 2012 Volvo engines Detroit engines or Cummins? And which engine has the most problems I also forgot Internatio… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Second opinion] i need shop manual for volvo d13. i need to
i need shop manual for volvo d13. i need to do tune up … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
What is the best type and size tractor for a small, flatbed
What is the best type and size tractor for a small, flatbed trucking company? I am considering starting a trucking company. My target market will be small/medium sized factories and mills that require… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 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

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,353 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

5,115 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,756 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

Curtis B.

Curtis B.

Technician

1,947 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

cumminsdr

cumminsdr

Mechanic

1,886 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 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