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
WORKING ON A 2013 MACK CXU 613. THIS TRUCK HAS THREE
WORKING ON A 2013 MACK CXU 613. THIS TRUCK HAS THREE CIGARETTE LIGHTER LOCATIONS ON THE INSTRUMENT PANEL. WHICH FUSE SUPPLIES THE POWER ? … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,165 satisfied customers
Kubota Tractor will only start by jumping silinoid.
kubota Tractor will only start by jumping silinoid. instrument cluster dead, lights dont work, wont shut off with key, have to kill by moving fuel shut off … read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
641 satisfied customers
I have a Mack chnen the electric fan clutch is always on
I have a Mack chn(###) ###-####en the electric fan clutch is always on fuses are good but the fan plug doesn't have power … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
NH TC 29D, early model, won't turn off. I'll have to get
Yes. I had a pin hole in the power steering line. Took the cowling and instrument panel off to remove it. Had it brazed. After replacing and reassembling the switch would turn off the tractor. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,947 satisfied customers
I am looking at a 2015 Volvo VNM64T200 Day Cab Tractor for
I am looking at a 2015 Volvo VNM64T200 Day Cab Tractor for purchase as a farm truck. I will be used on a 42 foot hopper bottom that will contain 1000 to 1200 bushel of grain. It will only be used duri… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have a 2006 chn 613 with an aset will not start. # 6 eup
I have a 2006 chn 613 with an aset will not start. # 6 eup bolts broke engine stopped replaced Orings and bolts. I have fmi 4 inactive code on all 6 eup … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,165 satisfied customers
I have a 2007 Mack CHN 613 with a 427 E7 engine and the
I have a 2007 Mack CHN 613 with a 427 E7 engine and the engine temp is running next to red line under a load, when at rest the temp lowers to normal. The water temperature appears to be running a litt… read more
Bradey V
Bradey V
Certificate
This truck broke down last night. The instrument panel was
This truck broke down last night. The instrument panel was going haywire and the engine protection kicked in and the truck shut down and won't restart. All fluid levels are fine. Engine would turnover… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,165 satisfied customers
2008 mack ch 613 lightin bolt on then shuts down lightin
2008 mack ch 613 lightin bolt on then shuts down lightin bolt been on for over a week just started shuttin down. Was low in water filled it but still shutn down … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,165 satisfied customers
My Mack truck Chn isn't turning over and when it did start
My Mack truck Chn isn't turning over and when it did start it was with starting fluid. It ran but I let it die because it was macking a podding sound. I changed both filters and drain out the injector… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,165 satisfied customers
Another one for ya. ISX engine number 79194421. The truck
Another one for ya Steven. ISX engine number 79194421. The truck will not rack up engine hours, they are stuck. The vehicle millage will count up as normal when driving but after you shut it off and c… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,165 satisfied customers
I have a 2007 CNH TC30 that won't shut off sometimes. When
I have a 2007 CNH TC30 that won't shut off sometimes. When it is off I can hear somethings clicking like the engine stop solenoid. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,947 satisfied customers
I am switching out a 2005 Mack engine and replacing with a
I am switching out a 2005 Mack engine and replacing with a 2007 Mack engine. Everything hook up except a connector bracketed to engine--seems as if it is from ECU-- 2005 is round (15 wire) connector a… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Location of brake light switch 2012 mack cxu 613 with
location of brake light switch 2012 mack cxu 613 with automated transmission truck will not shift out of neutral when pressing brake pedal and has no brake lights on tractor message across screen says… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
What would be the correct labor time to do pins and bushings
What would be the correct labor time to do king pins and bushings and a clutch on a 99 mack CH 613… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
I have a Mack CHN 613 that has two codes. one trans
I have a Mack CHN 613 that has two codes. one for a trans temp sensor and one for a compressor discharge temp can someone tell me where these sensors are located?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Hi, I have a 1998 Mack CH 613 highway truck. The truck serial
Hi, I have a 1998 Mack CH 613 highway truck. The truck serial #1M2A13Y2WW094621. The engine is a E 7 355. The engine serial number is XXXXX The truck just stalled, it turns over fine but will not star… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
We have a 1995 Mack CH 613. The cruise control doesnt work.
We have a 1995 Mack CH 613. The cruise control doesn't work. Do you have a wiring diagram? Do you have a good way to trouble-shoot this? There is 12 v power to the speed up and speed down rocker switc… read more
Expert
Expert
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

5,353 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