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
Where is the manual fuel pump located for bleeding fuel
Where is the manual fuel pump located for bleeding fuel system on Perkins marine Diesel engine H6.3544 (engine number TY33069U579273F) … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
I have rebuilt a Perkins 4-107 engine. I had the fuel
I have rebuilt a Perkins 4-107 engine. I had the fuel injector pump and the injectors rebuilt too. I have bled the air at all the appropriate points. Fuel comes out the injector pipes when I cycle the… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Sudden very loud noise, as if manifold came off motor then
Sudden very loud noise, as if manifold came off motor then black smoke and engine died. Loud knocking noise when attempted restart. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
I have a Perkins 4.236 in a Hyster forklift. The head,
I have a Perkins 4.236 in a Hyster forklift. The head, injectors, and injector pump have been rebuilt. It has only been started twice since reassembly. It reluctantly starts with great difficulty if t… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
My 1971 marine V504 Cummins is not letting fuel to
My 1971 marine V504 Cummins is not letting fuel to injectors, does it have a reset? Will run with engine start. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
I have exactly the same engine, and exactly the same problem
I have exactly the same engine, and exactly the same problem as this fellow. https://www.justanswer.com/heavy-equipment/4p5q2-re-kubota-ea300-diesel-engine-unable-solve-issue.html … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
I have a 1994 3208 435 ho cat that is brand new rebuild. Two
i have a 1994 3208 435 ho cat that is brand new rebuild. Two of them in boat. Fuel new ran a month ago now just turning over. Bled fuel injectors tested shut of solonoid and sure no air in system. Just wont fire. Both engines!!! Had the pros down for 4 hrs and they couldn't get it running. Injector pump off and tested when engine replaced!!! Very frustrated … read more
Keiphun Sowell
Keiphun Sowell
AutoDiesel Technology
1,307 satisfied customers
I have a 1997 peterbilt 379 with a caterpillar 3406e 5ek
I have a 1997 peterbilt 379 with a caterpillar 3406e 5ek that's been having a sputter/miss fire issues. It only does the sputter or miss underload at around 1400rpms and 20-30psi boost it will stop on… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
Need diesel mechanic at Crockett Cove Marina on Little
Need diesel mechanic at Crockett Cove Marina on Little River. Acts like runs out of fuel but made it fuel. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
I have a 6bta5.9-210 in my sailboat. It has 128 hours on it
I have a 6bta5.9-210 in my sailboat. It has 128 hours on it and was started about 15 months ago. Took a trip and used it for 125 hours. Parked the boat in August 2017 and tried to start it last week a… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
I have an Owatonna 1700 skidsteer diesel that was running
I have an Owatonna 1700 skidsteer diesel that was running fine and then quit, and now I can't get it running again. I have plenty of fuel in the tanks. I have loosened one of the injector lines and it… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
We have a Perkins 4.236 and the engine cuts out after
We have a Perkins 4.236 and the engine cuts out after roughly two hours of running. He rpms surge slightly then she dies. We have replaced all the filters and secured or replaced any suspect fuel line… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
2006 international vt365. Has a miss on cylinders 2 and 7.
2006 international vt365. Has a miss on cylinders 2 and 7. Replaced injectors and injector to idm wiring. Both cylinders have 300 psi compression. Truck has new head gaskets as well.… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
2014 duastar 4400 9.3 liter will not new injectors injector
2014 duastar 4400 9.3 liter will not new injectors injector pucks new icp sensor new ipr regulator… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Can't get my case 580ck to start. starting fluid doesn't
can't get my case 580ck to start. starting fluid doesn't help when it use to. I suspect injecter pump. why wouldn't starting fluid not work? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
I have a 4-236 perkins in a Lyon Liftall forklift. It starts
I have a 4-236 perkins in a Lyon Liftall forklift. It starts great and idles great but when running at a higher rpm, 3/4 or more, it starves for fuel and needs to bleeding which is a hard one. Also wh… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 satisfied customers
I am getting ready to adjust the valves on a 1992 izuzu npr
I am getting ready to adjust the valves on a 1992 izuzu npr with a 4bd2tc diesel engine. any tips or advice? It has a knocking noise. Does a bad injector cause any kind of knock?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 2011 5460 Massey tractor with a tier 111 115 hp 4-cyl
I have a 2011 5460 Massey tractor with a tier 111 115 hp 4-cyl turbo diesel . the other day i started it up warmed it up & drove it about 60 feet when the engine started to clang it blew black smoke f… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,207 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

39,207 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