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
My 416b cat bachhoe wont start. I replaced the ignition and
my 416b cat bachhoe wont start. I replaced the ignition and I noticed that one of the 5 post was empty { the con post } is that supposed to be. it still don't start , brand new batteries and took out … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
2008 isuzu npr gas it seems i have to turn the key to the
2008 isuzu npr gas it seems i have to turn the key to the very end to engage starter, sometimes it starts other times nothing … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
12 satisfied customers
My 2007 ford f 650 will not start with the key acting as if
my 2007 ford f 650 will not start with the key acting as if nutural safety switch bad i have changed the switch however still not starting … read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
07 Freightliner Century VIN: 1fujbbck67pw62912..13 speed,
07 Freightliner Century VIN: 1fujbbck67pw62912..13 speed, Detroit Diesel: Will not crank in extremely cold weather just dead at the key; relay in dash CB box clicks but no celnoid activity and thus no… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2011 Hino 238, starter cranks when brake pedal pushed, turn
2011 Hino 238, starter cranks when brake pedal pushed, turn signals on, or hazard switch on. Also, low coolant warning always on and air brake error on when park brake off.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
The key doesnt engage the guages and engine wont crank 1999
The key doesnt engage the guages and engine wont crank 1999 4900 dt466e … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Well I have a 1999 komatsu pc 150 lc-6 and it wont start.
well I have a 1999 komatsu pc 150 lc-6 and it wont start. the ignition will turn on but it wont turn over. I have gotten it started by using a jumper from the positive on the starter to the start lug … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Telelect bucket lift. Works only on 12volt power. The
Telelect bucket lift. Works only on 12volt power. The hydraulic pump is working but will not lift boom no controls … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2009 GMC Duramax Diesel Bucket truck build by Terex. I left
2009 GMC Duramax Diesel Bucket truck build by Terex. I left it parked for two months and now when I press the PTO button the truck stalls immediately. If I try to start the truck with the PTO button e… read more
Jr Gilliam
Jr Gilliam
Diesel Technology
1 satisfied customers
Freightliner Century class S/T with N14 Cummins Plus (celect
Freightliner Century class S/T with N14 Cummins Plus (celect plus). Having issues with Engine brake functions. Engine brake does not function in either hi or low mod. It is a single switch set up. I'v… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
02 379 ac relay control wiring issues. Cross 30 and 87 on
02 379 ac relay control wiring issues. Cross 30 and 87 on the ac clutch relay and all works great. Key on, I have ign feed to 85 or 86, no ground to the opposite term.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have 2000 International 4700 box truck with a 444 engine
Hi, I have 2000 International 4700 box truck with a 444 engine and automatic transmission. The truck has sat for a year not used, and I cannot get the truck to turn over. The batteries were new in 201… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
9900ihc isx won't run gages bottom out fuel pump won't run lights flashing 20
Hi 9900ihc isx won't run gages bottom out fuel pump won't run lights flashing 2006 was running good then just quit while driving down hi way… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
My nortrac 254 Seleniod was just buzzing when I turned the
My nortrac 254 Seleniod was just buzzing when I turned the key to start Got a new solenoid Trying to reattach solenoid and starter Attach the positive cables And it just buzzed Switch is still in off … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2004 dt466 with a no crank no start situation with
I have a 2004 dt466 with a no crank no start situation with full power to accessories. Do not dim when key is turned. No sound is made at all not even a starter click on the key crank position.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
i have a 1998 n14 - no dc power anywhere - batteries charged
i have a 1998 n14 - no dc power anywhere - batteries charged full - a/c diag module flashing rapid green. Can't reset with ignition switch on/off etc. Any suggestions?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
My 1996 379 I have no power when I turn key switch on, but
My 1996 379 I have no power when I turn key switch on, but I have all my lights batteries are charged. My volt meter was going from 13 volt down to below 10 volts gauge jumping back and forth. Now not… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Ford Aerostar LtL9000: Ford Aerostar LTL9000 will not start
Ford Aerostar LTL9000 will not start after clutch adjuster backed off. Seems like a engine shut off will not reset.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 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

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