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
Location mid128 pid27 fmi 5 volvo 2007. Volvo vnl 2007 670.
Location mid128 pid27 fmi 5 volvo 2007 JA: What is the complete model and serial number of your machine? Customer: Volvo vnl 2007 670 JA: Are you fixing this yourself? What have you tried so far? Cust… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,096 satisfied customers
Just bought a 2000 Volvo with a D12 at auction. has a number
Just bought a 2000 Volvo with a D12 at auction. has a number of problems. … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,096 satisfied customers
2001 volvo with VED12B 465 will not start. 2001 volvo vnl
at shop now. Done everything no codes think its ecm, but I wonder about fuses? … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,096 satisfied customers
I have 2007 Volvo 670, d12. I have two codes 5V Supply and
hi, I have 2007 Volvo 670, d12. I have two codes 5V Supply and Idle validation switch. Codes are not active all the time, but when 5v supply code become active boost stop working. I have been in two s… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,096 satisfied customers
Fault code spn 1127 FBI 18. Volvo vnl 780 d13 2013. Reset
Seems to be running fine, not sure what the problem is… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,096 satisfied customers
Oil pressure gauge isn't working. 2008 Volvo vnl D12.
Oil pressure gauge isn't working JA: What's the make/model/year of your truck? Engine type? Customer: 2008 Volvo vnl D12 JA: Are you fixing your truck yourself? What have you tried so far? Customer: R… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,096 satisfied customers
What does the icon of a fuel pump with dashes under it
What does the icon of a fuel pump with dashes under it represent … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,096 satisfied customers
Low power on my vnl. 2006 volvo vnl d12. My self just rebuil
yes the priming valve in not geting hard when i pump it… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,096 satisfied customers
I have a volvo with a cummins ISX 565. It is a VNL 780. I
I have a few issues, the tractor has been leaving the fan on sleightly, and I replaced the solenoid. It works temporarily, then fails eventually. Secondly my turbo seems to intermittently work, and other times loses boost pressure significantly. I am having major trouble wit this… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
07 vnl670 w a d12. Getting active: mid 28 pid 27 and 146
07 vnl670 w a d12. Getting active: mid 28 pid 27 and 146 respectively and fmi 3 and 7 respectively. Can you please tell me what they mean? Thanks … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Truck cut off while I was stuck in 5th gear and won't start
Truck cut off while I was stuck in 5th gear and won't start again. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
06 volvo 670 loses power and slows down to a crawl after
06 volvo 670 loses power and slows down to a crawl after about 15 to 20 minutes of driving … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Put new turbo on 09 Volvo 780 no power up do I have to
Put new turbo on 09 Volvo 780 no power up hill do I have to calibrate vgt … read more
Roy Belding
Roy Belding
7,528 satisfied customers
I have a 2004 Volvo VNL630, it has the 12.1 liter VED12 435
I have a 2004 Volvo VNL630, it has the 12.1 liter VED12 435 engine. It is coming to the point where it needs a new turbo. With Cummins N14, Series 60 detroit, and cat engines you can buy a bigger turb… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I am working on a 3406e engine. We pulled the head and had
I am working on a 3406e engine. We pulled the head and had a valve job done and installed reman injectors. The injectors we installed were for a 465 hp engine which according to serial number on block… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a 05 volvo be d12-465 tractor truck, my engine break
I have a 05 volvo be d12-465 tractor truck, my engine break quit on me today, when I turn it on it makes a hissing sound like air leaking from a tire, I'm a rookie driver but I took a look under the h… read more
Eurotruck72
Eurotruck72
workshop foreman
70 satisfied customers
How do I get the truck to start without the primmer working.
How do I get the truck to start without the primmer working. Changed fuel filter mount on a VED12 465 and the primer is not priming. I have changed both filters and even tried either. Is there a way t… read more
Expert
Expert
i have a 07 volvo vnl 780 with a ultra shift eaton trans i
i have a 07 volvo vnl 780 with a ultra shift eaton trans i was cycling the key on and off to check the lights and now the trans wont go in to N nutural so the truck wont start I disconnected the batte… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 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