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 deere 4500 with about 1000 hours on it. The other
Hi Dan, I have a john deere 4500 with about 1000 hours on it. The other day I was bushhogging and ran it out of diesel. I re-filled it and it primed but would die every once in a while. It has gotten … read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
1985 F600 8.2 Detroit Diesel. Won't start. Need help getting
1985 F600 8.2 Detroit Diesel. Won't start. Need help getting started. Been sitting 9 months. Had new head put on it, then someone stole the batteries, and it's just been sitting now 9 months. Doesn't … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Have a 2006 7500 HT 570 with an Elkin mobile mixer mount.
Have a 2006 7500 HT 570 with an Elkin mobile mixer mount … read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
04 International HT530 motor wont fire, Cant prime it, Have
04 International HT530 motor wont fire, Cant prime it, Have done the bleeder valve and got nice stream a fuel. Almost wants to fire, If I leave it overnight the fuel filter empties a bit like it sipho… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
Have an 07 Freightliner VIN#1FUJALCK57LY17905,,, it decided
have an 07 Freightliner VIN#1FUJALCK57LY17905,,, it decided one morning not to start, primed system with a 382 fuel processor filter with the clear bowl on top, a little snort of either and it runs bu… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,197 satisfied customers
I have a Nortrac NT 254 Tractor. The engine keeps dying, and
I have a Nortrac NT 254 Tractor. The engine keeps dying, and every time I prime the injection pump, air is visible in the fuel; however, it will restart, but only runs about 5 minutes then dies again.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
Need help diagnosing fuel system. 2011 Freightliner Coronado
2011 Freightliner Coronado sd122 with a Detroit DD16 engine … read more
Roy
Roy
shop foreman
Associate Degree
4,483 satisfied customers
I have a cat 3126 that will not start. My driver said it
I have a cat 3126 that will not start. My driver said it sound3d like it was running out of fuel. The truck was then shut off. Added 30 gallons of diesel. It's not throwing a code so I think it's a fu… read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
I have 01 Volvo with ved 12 engine keeps losing prime even
i have 01 Volvo with ved 12 engine keeps losing prime even running at idle it will lose prime and die you open the bleeder valve and pump the primer and pure fuel comes out you crank on the engine wit… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
A friend has a 2000,s model volvo truck tractor.the drivers
a friend has a 2000,s model volvo truck tractor.the drivers side tank is leaking .i was gonna remove the diesel from the left tank and couple the left lines together and just use the right tank until … read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
I have a 6nz c15 cat in a 2002 western star. I loose prime
I have a 6nz c15 cat in a 2002 western star. I loose prime when my tanks are not full. I have changed the steel line from the transfer pump to the filter housing. Changed the filter housing, all fuel … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Mitsubishi Fuso fe 180: I had issue with water in fuel pump
I had issue with water in fuel pump on fuso fe180 2006 . I had to remove bottom sensor completle as there was ice inside the sensor after I put it back I cannot bleed the pump as there nothing comes o… read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
2002 international 4300 dt466e.Having trouble keeping it
2002 international 4300 dt466e.Having trouble keeping it idleing. Runs fine at high idle. I have replaced primer pump,lift pump,the little rubber ball behind the sediment bowl. I have cleaned sediment… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,197 satisfied customers
Im having problems with the engine losing prime. the fuel
I'm having problems with the engine losing prime. the fuel filters get sucked dry especially at idle. if you're running it at normal operating speeds it seems to maintain prime but at idle it sucks th… read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
Hi We need to know what coolant filter to use for a Thomas
Hi We need to know what coolant filter to use for a Thomas Bus 2003 Vin Number:1T88R2D2331130447 Is there a minimum gas to leave in the tank? Because it ran out of gas on a trip. We put about 20liters… read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
I have a Cat 936f loader. The fuel system will not stay charged,
I have a Cat 936f loader. The fuel system will not stay charged, If the loader is stopped for more then a coulpe minutes it will not start. I remove the Primary filter and it's almost empty. But the s… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a Mercedes 460 in a 07 sterling I developed a fuel leak
I have a Mercedes 460 in a 07 sterling I developed a fuel leak managed to get the truck home but after sitting for 3-4 it lost its prime now can't get it running to find the fuel leak - is there a spe… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Actual not "heavy".. Toyota SDK8, bought it new about 23 years
Actual not "heavy".. Toyota SDK8, bought it new about 23 years ago. Has never had a serious problem until now - It has been sitting for close to a year. I replaced the battery, have primed the pump, b… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 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

7,197 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