Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
I want to know if putting a cummins 8.8 capps fuel system
I want to know if putting a cummins 8.8 capps fuel system head onto a cummins 8.9 common rail bottom end will be alright with the different injector nozzle spray angle and piston shape. Thank you … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a 2009 bluebird school bus with cummins 6.7 isb it
hi i have a 2009 bluebird school bus with cummins 6.7 isb it shutdown during the route an would not restart, the fault code was 559 rail pressure not meeting command, we replaced the rail sensor, chec… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
Do I Need to crack open every injection line to bleed off
Do I Need to crack open every injection line to bleed off air in the fuel lines on a 410 G … read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
Cummins 8.3 ser.46433018 no start accumulator pressure 1552
cummins 8.3 ser.46433018 no start accumulator pressure 1552 while cranking all click tests good… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
Cummins isc won't start I replace the lift pump and the
Cummins isc won't start I replace the lift pump and the injection control valve still don't run I got all these codes. 0276 0456 0277 0434 0122 0275.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
ISC-330 cummins starts idle dies starts right back up and
ISC-330 cummins starts idle dies starts right back up and this is intermitten … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
Isx 15 won't start on 2015 pete,dash diagnostic has fault
Isx 15 won't start on 2015 pete,dash diagnostic has fault for fuel rail 1,but lap top is showing no logged or active codes… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
2000 cummins 8.3 with caps pump code 329, well several
well several months ago started getting occasional cutting out issue when under load then went away, it returned with a vengeance later setting code 328 and 329 found leaking lift pump and replaced now it only comes back with 329 only but I need the test equipment to test all the pressures and to check for air int the supply line but cant seem to find the test kit for the 8.3 only the 5.9 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
Alright - my next issue. Different truck but it also has a
Alright - my next issue. Different truck but it also has a cummins 8.3 serial # ***** Oil pressure gauge says about 45 psi when truck is first turned on. After the truck is warm - at idle - oil pressu… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a 2002 freighliner fl70 8.3 caps fuel injection. i changed
i have a 2002 freighliner fl70 8.3 caps fuel injection. i changed a fuel line the other day from the accumalator to the pump. Now it wont hardly run. It just spits and spudders. When it does it throws… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a cummins 8.3 diesel marine engine surging at idle and
I have a cummins 8.3 diesel marine engine surging at idle and no change when u give it more throttle… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
I have a 99 Freightliner with a Cummins 8.3. The engine serial
I have a 99 Freightliner with a Cummins 8.3. The engine serial # ***** ***** After having issues with the accelerator position sensor and checked all the wires we replaced the sensor. The sensor was c… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a px-8/ isc cummins in a 2009 t370 kw. Before I started
I have a px-8/ isc cummins in a 2009 t370 kw. Before I started working on it the electric lift pump and high pressure pump were changed. The truck will crank but will not start with out starting fluid… read more
peterpete190
peterpete190
Independent Auto Technician
Vocational, Technical or Trade Scho
35 satisfied customers
Hi, Im having a problem with a Cummins ISC with the CAPS fuel
Hi, I'm having a problem with a Cummins ISC with the CAPS fuel pump. It will not start when it's hot. 150 to 180 degrees engine temp. The only way it will start is using a little starting fluid. It st… read more
go-west..
go-west..
Technician
1,266 satisfied customers
Isc250 8.3 Cummins serial 45778730Recently I asked a question
Isc250 8.3 Cummins serial 45778730 Recently I asked a question about the snubber assembly on my injection pump. I relayed the answer info to Cummins bridge way and the info was spot on and the fuel re… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a 2000 freightliner serial#1fv6hlbaxyhf33116 with a
I have a 2000 freightliner serial#1fv6hlbaxyhf33116 with a cummins engine. the truck was driving and all of a suden the stop engine light came on. all gadges read fine. when ever you let off on the tr… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a 99 Sterling with a 8.3, serial #45723634 The engine
I have a 99 Sterling with a 8.3, serial #45723634 The engine tries to start but won't---codes are as follows 115,121,452,277,418,268,434,146,488,151,329,275 all inactive we have pulled the engine posi… read more
go-west..
go-west..
Technician
1,266 satisfied customers
Ford: I have a 93 aeromax L9000 with a cummins engine in it.
I have a 93 aeromax L9000 with a cummins engine in it. Fuel pressure at pump is only 150 psi, unit will run on starting fluid… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 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

2,891 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< 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