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
Two months ago my 1981 International 2275 with a big cam 300
Two months ago my 1981 International 2275 with a big cam 300 was fixed from the clutch, but the flywheel was not resurfaced. So I have been using it with no issues until few days ago. The truck starte… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
CAT C15 MBN lost nearly all power up and started stumbling.
CAT C15 MBN lost nearly all power up hill and started stumbling. Truck runs fine without a loaded trailer on has a minor pop coming out of stack at idle and a miss at 1500rpm. Checked fuel pressure 80… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
80 satisfied customers
I HAVE C15 CAT ENGINE I NEED WIRING DIAGRAM AND VOLTAGE FOR
I HAVE C15 CAT ENGINE I NEED WIRING DIAGRAM AND VOLTAGE FOR IVA PRESSURE SENSOR … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
80 satisfied customers
Cat Man, I have an MXS66441 in an 05 Pete 379 VIN 891858.
Cat Man, I have an MXS66441 in an 05 Pete 379 VIN 891858. Customer states on going intermittent loss of power and engine miss, (6 months) sometimes he has a check engine light and sometimes not. Only … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Brake lights on truck but not trailer. Checked wires at plug
Checked wires at plug in. Checked fuses and swapped relays … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a KW 2015 T680 ESN Y058676 with 1 count inactive code
I have a KW 2015 T680 ESN Y058676 with 1 count inactive code of -common rail pump unit control incorrect P0094, and an active EGR shutoff P1496. the truck losses power when pulling on hill. I've chang… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
607 satisfied customers
On January 4th you assisted me with the MXS22318 problem.
On January 4th you assisted me with the MXS22318 problem. The truck returned this morning with complaint of a similar concern. Customer states engine ran well for a couple shifts and then he noted som… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I've gotten about 10 miles and the truck just cut off on us
Hey I've gotten about 10 miles and the truck just cut off on us check engine light flashing off and on seems to seem likes it loses power for a second now truck completely won't start… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
607 satisfied customers
Having problems with a 2014 mack MP8. Truck seems to buck or
Having problems with a 2014 mack MP8. Truck seems to buck or shudder around 1400 rpm. Seems to be more of an issue when cool in the morning. Truck is starting fine. Injectors were updated with stainle… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
607 satisfied customers
Looking for the cat man We have a 2006 sterling with a c13
looking for the cat man We have a 2006 sterling with a c13 acert in it. ESN: KCB65211. the truck idles ok but at a higher rpm it sounds like its missing. we did a cutout test and found injector 3 to b… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have an 07 pete 379 with a mxs engine I was having issues
I have an 07 pete 379 with a mxs engine I was having issues with number 2 injector kept getting a questionable result on cylinder cut out test Brought it to the local shop and they changed it and it s… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2005 KW T800 vin 1XKDD48X96R106308 eng 79097518.
I have a 2005 KW T800 vin 1XKDD48X96R106308 eng 79097518. Its an ISX cummins. My issue is that the cruise and the jake only work sporadically. I test drive it this weekend and when you set the cruise … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2006 International 3200 with VT365 engine. We just
I have a 2006 International 3200 with VT365 engine. We just recently purchased it from the original owner. When we purchased it we were told it had a hard time starting and it had been diagnosed as th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 1996 Int'l with a Detroit series 60, 470 HP. Started
I have a 1996 Int'l with a Detroit series 60, 470 HP. Started having serious trouble climbing Black Mt.in NC. Nothing open Sat nite or Sunday so I limped it home 400 miles. Power loss worsened signifi… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
.i have a c13 acert,2005 that give its self its own fuel
hi.i have a c13 acert,2005 that give its self its own fuel at and causes a bad vibration. I put new injectors,tps,cam and crank sensors on it,i shut off the ivas..Nothing it fixing it..i had it to cat… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
have 2005 kenworth c13 and eaton 10 spd. between 1300 and
have 2005 kenworth c13 and eaton 10 spd. between 1300 and 1500 rpm loses power. rpm gauge bounces a bit between rpms. we put new injectors in, put a test ecm on, tested ohms on crank and cam sensor. w… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a c15 acert mxs15077 iva went out fixed now it's running
I have a c15 acert mxs15077 iva went out fixed now it's running rough and cutting out and losing power under load where do I begin to find the problem?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have 2007 Volvo 670 with a d12. My truck was recently in
I have 2007 Volvo 670 with a d12. My truck was recently in a shop for maintenance, and now I'm experiencing difficulty while accelerating and it keeps sputtering, the truck is also bucking and struggl… 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