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 a volvod13 they show me driving lights open circuit
Hi i have a volvo(###) ###-####d13 they show me driving lights open circuit but all me light works good and i check all fuses … read more
Edgar.T
Edgar.T
Forman
Associate
36 satisfied customers
Working on a 2017 Kenworth K270 VIN- ***************** Its a
Working on a 2017 Kenworth K270 VIN- ***************** Its a cab over. CONCERN- low beam not working but high beam are working. Has a separate light bulb for high beams and that one is working.DIAGNOS… read more
NicholasM1019
NicholasM1019
Diesel Technician
Vocational, Technical or Trade School
20 satisfied customers
Help no Low Beam on right Headlight for 1996 Pete 379 were
help no Low Beam on right Headlight for 1996 Pete 379 were are the relays/fuses for low beam… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
My 4 way flashers work my turn signals and brakes light work
My 4 way flashers work my turn signals and brakes light work but I have no running lights on both of my brake lights. Oh also my back up alarm quit working too at the same time. Could it be a fuse wer… read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
3 satisfied customers
Head lamp defualt code oneside low beam not working on low
head lamp defualt code oneside low beam not working on low beam when on high beam otherside high beam goes out … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
2004 international dt466. Headlights were on. Then came in
Hello. 2004 international dt466. Headlights were on. Then came in and off for a little bit. Then off completely. Also no DRL. … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
No low or beam headlight on left side and only have low beam
no low or hi beam headlight on left side and only have low beam on right side and when switching to hi beams only left side works no lights on right at all … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
2011 international prostar maxxforce 13. The front
2011 international prostar maxxforce 13. The front right(passenger) headlight is not working bulb is good. Mitchell says it has an individual low beam relay controlled by the body control module. inte… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
We have a 2004 International 8600 that has a problem with
Hi. We have a 2004 International 8600 that has a problem with the headlights. The daytime running lights work, low beams work, but no high beams. The high beams work if I hold the dimmer switch in the… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I have a 2013 international prostar. It recently started
I have a 2013 international prostar. It recently started killing all power to my auxiliary power cb, cigarette lighter, bunk lights etc. any idea what it could be?… read more
Don
Don
fleet superintendent
Vocational, Technical or Trade Scho
1,636 satisfied customers
Western star no headlights, Western star4964ex, No power
No power from headlight switch to relay on fuse panel … read more
Roy Belding
Roy Belding
7,807 satisfied customers
International prostar 2009 will not turn engine fan on when
international prostar 2009 will not turn engine fan on when ac high side pressure goes high. need help asap… read more
Roy Belding
Roy Belding
7,807 satisfied customers
I have a 1999 Kenworth t600. When I turn my low beam
I have a 1999 Kenworth t600. When I turn my low beam headlights on , my low beam bbulbs are bright and my high beams come on dim. When I turn high beams on high beams come on and low beams get dim. An… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
HelloWell yet another irritating issue with my Freightliner
Hello Well yet another irritating issue with my Freightliner Columbia Suddenly the drivers side low beam bulb will not work. Pass side works, in high beam both sides work. My guys are having to drive … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
Hi I have a 2005 387 Peterbilt. With. No high beam. And no
Hi I have a 2005 387 Peterbilt. With. No high beam. And no reverse lights I tried a new turn signal switch and head light bulbs to no avail. Where can I get a wiring schematic? Also do the to 2 items … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Hi, Working on a Dt466 4300 2004 International. Problem:
Hi, Working on a Dt466 4300 2004 International. Problem: I have no low beams, only high if I flick on the signal lever. Parts replaced are signal lever, headlight bulbs and 3 part housing curcuit boar… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
a 06 ihc 6h187839 4300 has working high beams but the low
a 06 ihc 6h187839 4300 has working high beams but the low beams do not work there is no power going to them the bulbs are good how do you check to see if the high low selector is working or not or cou… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
International 2009 prostar, air works for 20 minutes and goes
International 2009 prostar, air works for 20 minutes and goes off, where is ac relay switch, not in box in cab with logo on it.?… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 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

5,454 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,293 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,563 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,747 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

1,824 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,806 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

462 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