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 new Cummins marine QSL. under 50 hours. we are
i have a new Cummins marine QSL. under 50 hours. we are getting a warning signal " injector solenoid cylinder 6 circuit current below normal or open circuit" … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
11 satisfied customers
How to change water seperator filter on 6CTA cummins. 6CTA
How to change water seperator filter on 6CTA cummins … read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
I have a 2014 jcb 260t skidsteer loader, I was operating it
I have a 2014 jcb 260t skidsteer loader, I was operating it with with no issues , shut it off and a neighbor came to pick it up to move some dirt. I gave him the code for keyless start, but he could n… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
My Pete with Paccar engine, the stop engine light comes on
Hello my name is***** with Paccar engine , the stop engine light comes on and goes again. Mostly when i pull to slow or idle at stoplight .now pulling the hills , the check engine light also comes on … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
My 99 freightliner amp went up to over 15 and now codes
my 99 freightliner amp went up to over 15 and now codes shows that the # 8 injector is slow to work and truck sounds like it's got a knock and just shows down have to hold in the override switch accou… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
375H engine shuts off after about 20 seconds. Red led
375H engine shuts off after about 20 seconds. Red led flashes 3 times indicating oil pressure problem. While the oil pressure gage is reading 60psi … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
We transferred an apu from one unit to another and it ran
we transferred an apu from one unit to another and it ran for a 30 minutes and it stopped and code En9 came up. Now when you turn it on it comes on for 5 seconds and stops and code En9 is back. Any id… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
Qsb5.9 no power to VP44. fault code 364. no start. I can
qsb5.9 no power to VP44. fault code 364. no start. I can power the vp44 and it starts and idles. I cut the pin 43 circuit and powered the vp44 fuel relay separately and it starts, but stop engine ligh… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
I have a QSB 6.7 CM850 showing code 428. The voltage at the
I have a QSB 6.7 CM850 showing code 428. The voltage at the wif connection is 5.0 volts There is no short that I can find, I have replace the ECM at Cummings request and still have the 428 code. Can n… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Have a JD 450j trying to calibrate TCU...not having any
hi have a JD 450j trying to calibrate TCU...not having any luck … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
If i drained hrdrali oil from machine do i have to bleed lines
if i drained hrdrali oil from machine do i have to bleed lines cat 262 c skidsteer … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
I have Detroit s60 it mixed diesel in the oil panel I takes to the sh
I have Detroit s60 it mixed diesel in the oil panel I takes to the shop they removed all 6 injector and they said number 2 is bad they change number2 and the put the rest back in with new o ring start… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
Good morning Dan. Hope all is well with you. I am still on
Good morning Dan. Hope all is well with you. I am still on this series 60 engine. I changed the rings to brand new detroit rings and it stopped burning oil, so that solved the problem. The old rings w… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
my t200 with keyless start wont start, continually beeps below 50 degrees, have to disconn
my t200 with keyless start wont start, continually beeps below 50 degrees, have to disconnect the battery to get it to stop, what do you think… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
Sir; I have a Bobcat T 190 Skidsteer S/N: ********* RH control
Sir; I have a Bobcat T 190 Skidsteer S/N: ********* RH control keyless control panel will not stay lit or bring up the screen to enter password. Replace RH control panel and still does same thing. How… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,170 satisfied customers
We have axillary water pressure code and yellow warning light
We have axillary water pressure code and yellow warning light is on. 2005 f650 with 5.9 cummins… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I bought a 2007 cr 9070 last August ran it in millet did an
I bought a 2007 cr 9070 last August ran it in millet did an great job. It has 650 seperator hours on it so I decided to change the hydraulic oil and filters in both the main res. and the engine gear b… read more
Expert
Expert
Pegsun SA400 Crusher shutting down. When you load it up and
Pegsun SA400 Crusher shutting down. When you load it up and start crushing the screen says {engine overload feeder reduced]It plugs up every time you try and run it. Ive had the mfg there they checked… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 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

7,170 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