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
Have 20007 I'll Cummins isc315 engine. Randomly surges on me
Have 20007 Peter I'll Cummins isc315 engine. Randomly surges on me going down the road especially up hill. No miss in the engine or any troubling starting ups...I've changed fuel filter once. Is there… read more
NicholasM1019
NicholasM1019
Diesel Technician
Vocational, Technical or Trade School
7 satisfied customers
2013 FREIGHTLINER M2 106 6.7 CUMMINS. WES DRIVING SHUT DOWN
2013 FREIGHTLINER M2 106 6.7 CUMMINS. WES DRIVING SHUT DOWN LOW ON FUEL. CLEANED OUT FUEL FILTER HOUSING HAD RUST AND WATER CHANGED BOTH FUEL FILTERS. CHECKED OIL LEVEL. PUT IN 10 GALLONS OF FUEL. WIL… read more
BrentR718
BrentR718
8 satisfied customers
2016 freightliner with 6.7 cummins. Truck has been having
2016 freightliner with 6.7 cummins. Truck has been having issues climbing hills with a load. Truck has had this issue for possibly a year but its recently worse. Truck always has the fuel filter diff … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
I'm getting a 1387 code and fm code 03. 2014 kenworth t660
I'm getting a 1387 code and fm code 03 JA: What's the make/model/year of your truck? Engine type? Customer: 2014 kenworth t660 2013 Cummins 2350 JA: Are you fixing your truck yourself? What have you t… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Maxxforce 13 - truck vin - CJ092524. Truck was skipping and
Maxxforce 13 - truck vin - CJ092524. Truck was skipping and over fueling, ran injector test and found #3 & #5 injector fault. Removed and installed new 2 new injectors and pass through tubes ( did not… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
In my 2012 Kenworth wuth a Cummins ISX 15 engine I'm getting
Hi in my 2012 Kenworth wuth a Cummins ISX 15 engine I'm getting a engine light and alert for the fuel rail pressure sensor … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
I have a 2013 Cummins ISX 15 ( 79798545) Getting coolant in
Hello I have a 2013 Cummins ISX 15 ( 79798545) Getting coolant in fuel . Drained the davco fuel water housing with coolant lines to it pressure test coolant system didn't find anything. Pulled injecto… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
CUMMINS 5.9 24 VALVE CP3 PUMP WONT START UN LESS I BLEED
CUMMINS 5.9 24 VALVE CP3 PUMP WONT START UN LESS I BLEED INJECTORS RUNS ALL DAY SITS OVER NIGHT WONT START AGAIN UNTILL LOOSEN INJECTOR LINE AND BLEED AIR … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
99 Detroit 12.7 L Fuel mixing in oil. Engine has a miss. How
99 Detroit 12.7 L Fuel mixing in oil. Engine has a miss. How can I find out which injector is bad. With Detroit software. No injector codes present… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
Cummins n14 celect plus....installed clear hose between fuel
cummins n14 celect plus....installed clear hose between fuel pump and fuel filter base, new davco 382+ installed....i was checking for air bubbles ....when i quick rev my engine to 1800rpm , i see hug… read more
Drue Casey
Drue Casey
Heavy Duty Diesel Mechanic
Vocational, Technical or Trade School
Just doing some research on an issue with coolant ending up
Just doing some research on an issue with coolant ending up in my fuel/water separator, Cummins ISX CM 2250 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
Working on a 2014 Cummins ISX esn: 79712747. Customer
Working on a 2014 Cummins ISX esn: 79712747. Customer requested a service call. 30 degree's out. He was loading a RGN when truck died. Changed fuel filters that were still full and attempted to prime.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 satisfied customers
Keep getting water in my fuel on my 2014 isx. Every is
Keep getting water in my fuel on my 2014 isx. Every is saying injector cups. Any suggestions with pulling the head to do injector cups?… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
Would a failing fuel pump on a N14 celect plus cause fine
Would a failing fuel pump on a N14 celect plus cause fine metal shavings in the fuel filter. I have very fine particles of possibly aluminum in my filter … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Do you know a lot about a Kubota l4350? L4350... don't know
I am now . . . mechanic gave up! Tractor starts up, but particularly up an incline, even a shallow one, it misses, runs rough, loses RPM, then wavers RPM up and down, but without much power, and eventually stalls out. Replaced fuel pump and lines forward of glass filter. But same symptoms . . . Now, after starting up with filter glass full of fuel, the glass drains in about 20 seconds . .. more fuel drawn off than resupplied . . . and then stalls. Re-bleed line, fill glass . . . does it again. What next? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
2009 STERLING 6.7 ISB IT'S OVER FUELING HEAVY BLACK SMOKE 30
2009 STERLING 6.7 ISB IT'S OVER FUELING HEAVY BLACK SMOKE 30 SEC AFTER START UP THE SHOP REPLACE INJECTORS TURBO EXHAUST FILTER & ECM IT'S STILL DOING THE SAME THING TRUCK IDLES FINE ITS NOT MISSING F… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
2007 International at idle skips and bowl on fuel filter behind
2007 International at idle skips and bowl on fuel filter behind cab is all the way down to bottom? Has a ism engine… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have an 04 Freightliner Columbia with a Detroit 60. Seems
I have an 04 Freightliner Columbia with a Detroit 60. Seems to have loss some pick up power and popping. Turbo is boosting, changed fuel filter. No codes. I do notice that the fuel in the fuel bowl is… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 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

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

4,361 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

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 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