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 need a wiring diagram for a 2007 Sterling acterra with a
I need a wiring diagram for a 2007 Sterling acterra with a cat C13 engine ENG serial # KCB6185 last six of VIN X44157. I need to replace the cab and engine wiring harness and I want to see if i can us… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
I a cat c13 Avery and the Jake brake dose not work at all
I a cat c13 Avery and the Jake brake dose not work at all where do I start … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,156 satisfied customers
2007 c13 kcb. We have overhauled 7 and 2 o them have
2007 c13 kcb. We have overhauled 7 and 2 o them have developed vibrations on initial start up.can feel it at idle is worst at 1250rpm seems to become unnoticeable b … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,156 satisfied customers
2007 CAT C7 engine. Need instructions to install a manual
2007 CAT C7 engine. Need instructions to install a manual regeneration switch for the DPF.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
Got a real bad one ben in the truck repair since 1979 got a
got a real bad one ben in the truck repair since 1979 got a 2004 pete with a cat bxs it only starts when hot we have found that the b port on the diagnostic plugin in the truck only has .440 volts and… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Installed remaned engine now it wont crank and says no eng
installed remaned engine now it wont crank and says no eng on dash display … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
2017 Peterbilt 389 has an issue with windshield washer fluid
2017 Peterbilt 389 has an issue with windshield washer fluid motor not working. techs have looked at it and are having trouble diagnosing it. … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
34,826 satisfied customers
How many problems accure when replacing a cat 3176 with c12
Hi Hi, how many problems accure when replacing a cat 3176 with c12 or c13 in a peterbuilt(###) ###-####year … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,156 satisfied customers
2004 Cat C15 in a Peterbilt 378, VIN. 1NPFXBEX34D830549.
2004 Cat C15 in a Peterbilt 378, VIN. 1NPFXBEX34D830549. Jake brake is not working. Checking for voltage at the power supply to the Jake on off switch with a power probe, key on engine off, it shows 1… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,156 satisfied customers
Just bought a 09 pete with c13---dash reads 6534 hrs--697843
Hi---just bought a 09 pete with c13---dash reads 6534 hrs--697843 ks---ecm reads 6534 hts and 290323 ks … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
I am working on a 2004 sterling semi truck with a C13 cat
I am working on a 2004 sterling semi truck with a C13 cat engine with a no start issue , I am pretty sure the ecm is not communicating and was wondering if anyone has capability to give schematics or … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,156 satisfied customers
2001 GMC T8500 with CAT 3126, intermittent check engine
2001 GMC T8500 with CAT 3126, intermittent check engine light, engine loss of power after running for aprox 1 hours. Can not connect with Prolink Ultra, can not see any modules on the network. No wiri… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
I have a 2008 Pete 387 with a C13. It will crank but not
I have a 2008 Pete 387 with a C13. It will crank but not start. There is no power going to the ECM. The battery cables have been checked and replaced and a new ECM has been installed. What could this … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
I acquired a Cummins isx 15 550 engine (cm2350) complete
I acquired a Cummins isx 15 550 engine (cm2350) complete with fuller transmission and emissions after treatment system (egr, scr) off of an 2015 international truck. ecu and wire harness included up t… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2006 cat c7 accert, eng serial; wax14428. the truck
I have a 2006 cat c7 accert, eng serial; wax14428. the truck was towed in. reasons of the truck shut off will driving and will not turn back on. We are having an issue getting the truck started, it wi… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,156 satisfied customers
2007 international c13 trouble code for abs brakes power supply
2007 international c13 trouble code for abs brakes power supply sid251 fmi4 where do I start to fix this code… read more
Rudolph Diesel
Rudolph Diesel
Service manager/ Master mechanic
Vocational, Technical or Trade Scho
1,918 satisfied customers
07 pete with c13 wont start gauge shows no oil press. how can
07 pete with c13 wont start gauge shows no oil press. how can I test sensor before throwing 150 bucks at it for new one?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,156 satisfied customers
looking to find a breakaway plug or bypass harness for a 3406e
looking to find a breakaway plug or bypass harness for a 3406e ecu i already have a prolink iq and the cat programs… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,156 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

4,431 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,156 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

3,893 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,738 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

1,629 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,413 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

311 satisfied customers

16 years of experience

< 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