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
Tengo un Volvo 2011 con motor d13 ,en las 2 últimas
Hola tengo un Volvo 2011 con motor d13 ,en las 2 últimas velocidades pierde potencia y no me marca ningún código … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
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
604 satisfied customers
Need help.withy semi truck. I have 2011 volvo d13 with an l
I have 2011 volvo d13 with an l shift transs And lm getting notice retarder temp high 396f … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
I have volvo d13 semi how many filters i need to change and
I have volvo d13 semi how many filters i need to change and do PM servise , they are one big and 2 small or no ??… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
I'm needing to do an engine swap I need to know how to
I'm needing to do an engine swap I need to know how to determine epa year on Volvo d13 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
15,109 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
We have a 2009 Volvo VNL780 we can't do a forced regin can't
We have a 2009 Volvo VNL780 we can't do a forced regin can't figure out system fault and now the system stop signals are poppping up for the transmission … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
I'm working on a 1985 Ford LNT8000 semi truck. I'm not 100%
I'm working on a 1985 Ford LNT8000 semi truck. I'm not 100% sure if it's the LNT8000 but very similar. It has a caterpillar engine here's the VIN. So the truck has been having this issue where the tru… read more
RichardH416
RichardH416
Resident Tech
Associates
75 satisfied customers
The circuit breaker under my won't reset I hit the test
The circuit breaker under my bunk won't reset I hit the test button on accident but will not reset it's a 2016 Volvo I'm running a inverter everything was working just fine till I hit the button … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
I have a Volvo 2015. D13. About 3000 miles ago it says DeF
I have a Volvo 2015. D13. About 3000 miles ago it says DeF quality detected bad, will dirate in 185 min, and asked for parked regent I did regent and all was good but happens again after 1000 miles … read more
Expert
Expert
5 satisfied customers
I have a 2011 Volvo and it's in neutral and won't start. Air
I have a 2011 Volvo and it's in neutral and won't start. Air is leaked how can I start it? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
The RPM is @ 15 it doesn't go down even though I turned my
The RPM is @ 15 it doesn't go down even though I turned my truck off the idle goes higher … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
After driving a little while my def gauge drops to MT and
After driving a little while my def gauge drops to MT and there is no temperature reading in my dash. Also my truck has check engine light on and Q … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
I have a MID 140 PSID239 FMI 12 code on my 2016 VNL780.
Hi , I have a MID 140 PSID239 FMI 12 code on my 2016 VNL780. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
I have Volvo truck d16 2007 Fails Regen due to code ppid 338
I have Volvo truck d16 2007 Fails Regen due to code ppid 338 mid128 Says egr deferential pressure mechanical not responding. Help please what to do to solve this problem. Thanks… read more
Jackie Dempsey
Jackie Dempsey
Heavy Line Technician
Automotive and Diesel Engines
132 satisfied customers
I have a 2012 Volvo VNL780, can I remove the current Volvo
I have a 2012 Volvo VNL780, can I remove the current Volvo D13 and replace it with a C-15 CAT? … read more
Aaron Evans
Aaron Evans
MOBILE FLEET MANAGER
44 satisfied customers
How are you? While I was driving on my Volvo truck vnl 780
Hello how are you? While I was driving on my Volvo truck vnl 780 semi a check engine screen popped up on the dash display a code I will attach a pic of it. What could it be? Any ideas… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
My 2015 Volvo D13 tractor won't shift into neutral. How do
My 2015 Volvo D13 tractor won't shift into neutral. How do I reset it? I've already turned off the power switch.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 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

15,109 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