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
I have p42 crank but no start. 2003 work horse p42 form
I have p42 crank but no start JA: Will the headlights turn on? Is the battery fully charged? Customer: Yes JA: What is the model/year of your GMC? Customer: 2003 work horse p42 form usps JA: Are you f… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
1978 gmc 6500 dump truck with a 366 looking for the stock
1978 gmc 6500 dump truck with a 366 looking for the stock size of jets for the oem holley carburetor … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Replacing fuel injector #2 do the injectors have to be
replacing fuel injector #2 do the injectors have to be programed on cat 3126 2002 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
607 satisfied customers
I GOT 1 QUESTION I DONT NEED MONTHLY SUBCRIPTION. CAT 3126.
YES ,,FUSES LOOK GOOD DONT KNOW WHY LOW AIR WARNING LIGHT OR BUZZER NOT WORKING … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
607 satisfied customers
Cat 3126, have codes 164-11/162-2, starts with engine cold.
cat 3126, have codes 164-11/162-2, starts with engine cold. then crank no start. a little squirt ether does the trick … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2006 ford f750 with 24,400 miles 5.9 Cummings out
Hi I have a 2006 ford f750 with 24,400 miles 5.9 Cummings out of the blue it want rev past 2500 rmp and runs ruff i changed the im line fuel filter and the other fuel filter any ideas. Thanks … read more
Ethan Lankford
Ethan Lankford
Self Employed
Diploma
287 satisfied customers
I have 07 cat c7 i changed fuel water seperator filter after
hello i have 07 cat c7 i changed fuel water seperator filter after fuel tank i believe it must not have been full of fuel when i started motor and have now air in the lines … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Isuzu. Vin nkr81e ,model nkc1sc ,year 2003.engine 4hl1. Yas.
isuzu JA: What's the make/model/year of your truck? Engine type? Customer: vin nkr81e ,model nkc1sc ,year 2003.engine 4hl1 JA: Are you fixing your truck yourself? What have you tried so far? Customer:… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 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
Triage Tech/Shop Foreman
Associates
607 satisfied customers
2002 GMC c7500 speedo not working replaced speed sensor and
2002 GMC c7500 speedo not working replaced speed sensor and no change also has new transmission… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 3606 engine in one of our 2 axel buses don't know
I have a 3606 engine in one of our 2 axel buses don't know much about it just wondering about fuel system type etc winds a little latterly before fires up new fuel filters replace fuel pump solinoyd b… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,947 satisfied customers
I have 2004 Mitsubishi fuso fe640 will not start I have
Hi I have 2004 Mitsubishi fuso fe640 will not start I have replaced the fuel pump and filter and it doesn't want to start… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Do you set number one piston to the top to find your top
Do you set number one piston to the top to find your top dead center and install the injection pump … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Have you got a rear wiring schematic for a 1982 ford 2310
have you got a rear wiring schematic for a 1982 ford 2310 /with diesel, you may know, but i'm a mechanic of forty years, that the rear harness on the 2310 covers the instrument cluster… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,947 satisfied customers
Need code engine 2007 c13 broke down loaded with hogs need
Need code for cat engine 2007 c13 broke down loaded with hogs need to clear codes to regeneration… read more
Bradley Martin
Bradley Martin
77 satisfied customers
I have a 1LW cat motor that I am have problem with sheering
I have a 1LW cat motor that I am have problem with sheering cam gear pass through plate bolts… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a trouble code on a1999 INT DT466E pid 108 Barometric
I have a trouble code on a1999 INT DT466E pid 108 Barometric pressure signal out of range low is there a sensor for this ? if so where ?… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Cat 3406e engine wants to run warmer than normal on 70
cat 3406e engine wants to run warmer than normal on 70 degree day. water pump and housing are warm to touch but bottom rad hose is cool. have heat to heater core quickly when turned on. right above th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 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

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,344 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

5,115 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,756 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

Curtis B.

Curtis B.

Technician

1,947 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

cumminsdr

cumminsdr

Mechanic

1,886 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 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