Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
On cummins n14 celect plus i have power on pins 20,21,22,23
on cummins n14 celect plus i have power on pins 20,21,22,23 unswitched 12v and ground 9,25,27 key switched 26 12v power on fuel shut off valve codeMID 128 engine not responding and wont start please a… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
The engine stalls every 10 minutes can I get around this
the engine stalls every 10 minutes can I get around this .its a 2010 international 4400 maxforce dt … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a 99 kenworth w900l was idling couple weeks ago and
I have a 99 kenworth w900l was idling couple weeks ago and shut off. Now ever time you turn the key on the check light and red light is on, truck starts lights go off … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
2001 Cummins N14... driver was driving and all of a sudden
2001 Cummins N14... driver was driving and all of a sudden engine protect light came on !!! After about a minute with the Stop light ON truck shut down... driver notice that the oil pressure drop to 0… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I'm getting a low voltage, stop engine warning on my 02
I'm getting a low voltage, stop engine warning on my 02 freightliner century. The truck kills but will start back up. Sometimes only for a few seconds, sometimes up to 5 or 10 minutes.… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have freighliner cascadia 2011 and Cummings isx450 .. now
Hello.. I have freighliner cascadia 2011 and Cummings isx450 .. now I have code sid254,,cab249 and ecu228 … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a 99 western star w/ a 3406 e cat. It started shutting
I have a 99 western star w/ a 3406 e cat. It started shutting off usually while idling, however recently it will shut down while driving, sometimes it will start by turning the key off and back on and… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
2001 N14 red top, Eng. Warn light flashes from time to time.
2001 N14 red top, Eng. Warn light flashes from time to time. loss of partial power. Diagnostic code 23. this is not an engine code. Im lost!… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
water pump belt came off on n14 in a tractor coolant light
water pump belt came off on n14 in a tractor coolant light went on and shut motor off after a minute or two. temp was up to 250. think any damage?… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 satisfied customers
ISC Cummins dies after it runs for about 30 to 45 min. How
ISC Cummins dies after it runs for about 30 to 45 min. How long is the lift pump supposed to run after i start the engine?… read more
Geoff
Geoff
BS
8 satisfied customers
my kenworth t2000 has engine code pid 071 and its shutting
my kenworth t2000 has engine code pid 071 and its shutting down after 2 mins? what could be the problem?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a red top n14 and it keeps shutting off on me. I changed
I have a red top n14 and it keeps shutting off on me. I changed the water sensor but it still does it. Oil pressure fine and there is water in it. The engine postion sensor changed as well. What could… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 satisfied customers
Before my 2007 Kenworth T2000 (last 6 VIN 168489) CAT c15 ser
Before my 2007 Kenworth T2000 (last 6 VIN 168489) CAT c15 ser # XXXXX engine shut itself down today it had ran for 20 minutes and then the dash readout said "rd spd low". Can you know what the problem… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Have a 2000 volvo truck with cummins engine. It has old style
Have a 2000 volvo truck with cummins engine. It has old style mechanical fuel pump with stop solenoid. Not later models all computer electric injectors. Stop solenoid is not receiving current to keep … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
My N14 Cummins engine will not run,it cranks but will not run
My N14 Cummins engine will not run,it cranks but will not run without ether. I put new batteries on it and now it spins it good but acts like its not getting fuel. When use ether it runs on it but the… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
Ford L9000: 1995 L9000 Ford truck N14 350 Cummins. The engine
1995 L9000 Ford truck N14 350 Cummins. The engine fluid light started flashing every time it had to pull and it would lose power. But now the light start flashing when I start the engine. I already ch… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a 3126 cat engine in a 1999 chev dump truck. The engine
I have a 3126 cat engine in a 1999 chev dump truck. The engine starts but shuts down in about a minute, then starts again about three or four times, then shuts down again. After restarting again it ru… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
have ac problem on 2008 bus class no ac power to compressor.
have ac problem on 2008 bus class no ac power to compressor. changed control board in dash, both pressure switches, and thermostat probe worked for awhile then quit. power only to high side switch. is… read more
Jim
Jim
Diesel tech.
212 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