Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
Stuck in foward. H50 xl a177b34388k va577530. Have pulled
have pulled the top plate cant find anything wrong the two pressure ports at the inching spool are around 95-100 cant reall tell because it tries to go forward only will not reverse each spool has pressure till I shift the other direction then it goes to 0 so I drained the oil out it don't look too good brown with some metal pull out the screen had a few little black pices the lift will still try to go forward will all the oil drained out I guess it done … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
I have a 2013 M2 Freightliner with a 3k-4k Allison in it.
I have a 2013 M2 Freightliner with a 3k-4k Allison in it. Having an issue with P0843. Dropped the valve body and repalced the PS1 solenoid and checked wiring for damage. Refilled trans and road tested… read more
Roy
Roy
shop foreman
Associate Degree
4,479 satisfied customers
I have a 2013 epa10 paccar mx13. im wanting replace
Hi I have a 2013 epa10 paccar mx13. im wanting replace injectors is there any tricks or adjustments for this thanks… read more
Aaron Evans
Aaron Evans
MOBILE FLEET MANAGER
44 satisfied customers
Have a Hyster H110xm with 3060 hours on it, last week went
Have a Hyster H110xm with 3060 hours on it, last week went to move it and it would not move I checked the relays and tried it and worked fine for two days and stopped no forward or reverse it has powe… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 satisfied customers
I have 2011 durastar put new highpressure pump injectors
I have 2011 durastar put new highpressure pump injectors injector adapters icp sensor pump came with ipr at idle icp pressure is 2500 or so psi should be 875 psi bring engine up to 2000 rpms pressure … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
490 satisfied customers
Jeremy I have a problem with an 2012 international prostar
Hello Jeremy I have a problem with an 2012 international prostar with max force engine. The problem is that the Ac blower motor stays on even when I turn of the truck and to shut it off I have to take… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
2008 King Ranch F-450 Front passenger seat. The power tilt
2008 King Ranch F-450 Front passenger seat. The power tilt works fine, but the forward back does not. I'm actually pretty knowledgeable about 12V electrics. I need to know the most efficient way to fi… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I HAVE A YALE ELECTRIC POWER TRUCK AND IM ATTEMPTING TO TROUBLESHOOT THE MOTER. IT ONLY WO
I HAVE A YALE ELECTRIC POWER TRUCK AND IM ATTEMPTING TO TROUBLESHOOT THE MOTER. IT ONLY WORKS ON HIGH SPEED NO TURTLE SPEED SO HOW CAN I TEST THE MOTOR. I HAVE REPLACED BOTH OF THE SOLENOIDS. IT DOSEN… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,682 satisfied customers
We Have a 2006 Toyota lift 7FGCU35-BCS with a 4.6 Vortec engine.
We Have a 2006 Toyota lift 7FGCU35-BCS with a 4.6 Vortec engine. Will barely start. Runs very rough for a short time. Before it shuts off completely it starts running backwards. We have completely wor… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Hi. I have a 1997 mercedes 817 7.5 ton lorry. I want to change
Hi. I have a 1997 mercedes 817 7.5 ton lorry. I want to change the fuel filter but I'm struggling to tilt the cab. I've found and operated the lever behind the right hand seat and under the bunk. What… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Have a '90 peterbilt 379 with cummins ntc 400. Yesterday I
Have a '90 peterbilt 379 with cummins ntc 400. Yesterday I started it to warm it up. About 20 minutes in, I heard a whining noise, like loose belt, then some higher pitched grinding. I ran out and shu… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 2002 freightliner Detroit with a 10 speed eaton fuller
I have a 2002 freightliner Detroit with a 10 speed eaton fuller transmission,ive got a vibration,when I press on the fuel pedal and let off theres a growling noise,the bellhoising is wet with oil,coul… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a Bobcat 643 the bucket tilt and up and down work good.
I have a Bobcat 643 the bucket tilt and up and down work good. It goes forward and backwards pretty good but the turning is having problems. Loud wining and it feels like one side is fighting the othe… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a M11 Cummins in a 96 peterbilt. Im having trouble
I have a M11 Cummins in a 96 peterbilt. Im having trouble diagnosing a check engine light. I have had it scanned and found it has pid 0091with fmi 03 from the description ive found this is high voltag… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
Hello im pat from pats towing in mesa arizona im have a 01
Hello im pat from pats towing in mesa arizona im have a 01 dt466e i think lost prime on itnje tor oil pump Is the big brass plug on top to fill it with oil to prime the pump It had a leak now will not… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
have a 95 f800 with lucas girling brakes pedal is hard like
have a 95 f800 with lucas girling brakes pedal is hard like no assist ,chaged booster and pump still same. park brake sets and releases fine. pedal is rock hard to push like no assist from booster… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Hello I have a 07 GMC 6500t tilt cab. the electric back up
Hello I have a 07 GMC 6500t tilt cab. the electric back up brake motor is inop. I have power it up and the motor works. I need the wire diagram and the relay location on the unit. I tested the flow sw… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
92 model L10 m11 cummins motor one of the first motors to come
92 model L10 m11 cummins motor one of the first motors to come out with the computer anyway problem started a little while ago when she would be running good then all of a sudden no matter what speed … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 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

2,803 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

32,682 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