Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
What this min spn 94 fmi 18, 79371985, Yes hook may computer
What this min spn 94 fmi 18 JA: What is the complete model and serial number of your machine? Customer: 79371985 JA: Are you fixing this yourself? What have you tried so far? Customer: Yes hook may co… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a cummins isb 230hp eng no 57053453 cpl8136. truck
good morning, I have a cummins isb 230hp eng no 57053453 cpl8136. truck seems to run fine except when i hit any kind of incline it falls flat. I thought it was fuel filters so now they are new. It got… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a Volvo vn640 tractor with volvo d13 motor, 2011. We
I have a Volvo vn640 tractor with volvo d13 motor, 2011. We have a hard start issue lately, just cranks and cranks in the morning until it finally starts. The davco fuel filter is filling up quickly, … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Have a 2007 peterbilt with cummins ISX engine. Engine
Have a 2007 peterbilt with cummins ISX engine. Engine cranks, runs briefly, makes some white smoke and dies. Getting code PID 94 FMI 1 "Fuel Pump delivery pressure low". Also SPN 94 FMI 18 "fuel press… read more
Roy
Roy
shop foreman
Associate Degree
4,476 satisfied customers
I have a 2008 maxxforce international 7.6L that will start
I have a 2008 maxxforce international 7.6L that will start an idle fine but when under a load/demand it becomes intermittent, like it is loosing fuel pressure it is giving me codes pid:94, fmi(1) and … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I need to know what may be the cause for these codes on my
I need to know what may be the cause for these codes on my Kenworrth T700 and how do I fix themESN 79552266(J1587 FMI 1) (J1939 FMI 18) SPN 4364 Code 3582 Aftertreatment SCR catalyst conversion effici… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
Have a 2009 business class m2 cummins with engine protect
have a 2009 business class m2 cummins with engine protect light on. getting a pid code 324… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a 2010 intentional isx cm871 in my shop with a code
I have a 2010 intentional isx cm871 in my shop with a code of spn 94 fmi 18 as low delivery fuel pressure. Put my inside on truck and checked Dara logger and fuel rail pressure is 240 to 280. Is that … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
2007 KW T600 Cummins 1XKAA48X27J217665 Getting fuel pressure
2007 KW T600 Cummins 1XKAA48X27J217665 Getting fuel pressure codes. Both fuel filters have been just changed. Still getting these codes: MID/PID/FMI 128/94/1 128/95/0 AND SA 0 SPN 94 FMI 18 SA 0 SPN 9… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I am working on a 2011 Ford F650 with a cummins ISB 6.7 240.
Hello. I am working on a 2011 Ford F650 with a cummins ISB 6.7 240. Scanned truck and came up with spn 3246, spn 4364, and a spn 3251 fault codes. can you give me possible causes of these fault code a… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I am working on a cummins isx, engine number 79012196. I
Hi, I am working on a cummins isx, engine number 79012196. I just had the engine rebuilt and I have reinstalled it into the truck now it will not start, it turns over fine and the electric fuel pump i… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
Have a cummins isb cm850 sets a code spn94. runs fine for
have a cummins isb cm850 sets a code spn94. runs fine for 30mins or so then starts losing power and jerking eventually stalls. After a cooldown of about 10 to 15 mins will start back up and run. We ha… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
freightliner fl80: we have a 1999 fl80 with a 45831397 cummins
we have a 1999 fl80 with a 45831397 cummins with a 8.3 caps injection pump - we have 18psi to the pump - 175 psi at the test port on the pump and able to only get 10 lbs of boost- we pinched the line … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2012 Freightliner M2, Cummins ISB ser. # ***** shuts
2012 Freightliner M2, Cummins ISB ser. # ***** shuts down. Engine injector metering rail 1 pressure code SPN 157, FMI 18. What do we do?… read more
Roy
Roy
shop foreman
Associate Degree
4,476 satisfied customers
Mr. Spanky I am working on a Cummins ISB 2000 year.
Hello Mr. Spanky I am working on a Cummins ISB 2000 year. serial no 46014547, it has the following fault codes ACTIVE Pid 94 fmi 0 water in fuel indicator (no water in filter) sid 237 fmi 11 start ena… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2007 cummins 8.9 ISL PID 94 FMI 1. truck starts and runs fine.
2007 cummins 8.9 ISL PID 94 FMI 1. truck starts and runs fine. code only appears under load. i can read the truck with a prolink. i do not have cummins software. so i cant read fuel pressure. should t… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
Hi, I have a 8.3 litre Cummins that has quit running.It was
Hi, I have a 8.3 litre Cummins that has quit running.It was running but shutdown, all engine fluid levels are ok. I scanned it for fault codes and I have 2 active fault codes. The first code is 128 09… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Mulitple codes are inactive for 0187,0731,2321,2346,0689,0547,0123,227
Mulitple codes are inactive for 0187,0731,2321,2346,0689,0547,0123,2274,2374,2272,0241,2962,2961 unit starts then dies ( multiple ) times then will finally run and have no problems what can I do… 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

2,803 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

11,543 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