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 have a n14 Cummins celect it's getting power to the fuel
I have a n14 Cummins celect it's getting power to the fuel shut off solenoid intermittently the stop engine light is on … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Stop engine light comes on. N14 Cummins. When I run the
When I run the diagnostics the warn engine light comes them off, stop engine flashes 4 times, pause them flashes 3 more time, pause then 1 flash 1 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
93 t600 Jake brake wiring diagram got 2 wires that fell off
93 t600 Jake brake wiring diagram got 2 wires that fell off 3 way switch and not sure where to put them back on at … read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,768 satisfied customers
Yellow ck engine is on and staying on its n14. 95 gmc
Yes check the codes red c eng flash2 times poss then2 more times … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Have been trying to figure this out, check for a short to
Have been trying to figure this out, check for a short to ground. Measure the resistance from pin 16 actuator harness connector to engine block the ground is not more than 100 Kohms , I get 7.8 ohms. … read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,768 satisfied customers
Second opinion] I have a Thermoking Tripac evolution not
second opinion] I have a Thermoking Tripac evolution not starting, it cranks but won't start also I removed the hose going to the filter housing when I turn the controller on the lift pump starts send… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
We have a 2004 F650 with a C7 cat and an Allison auto
we have a 2004 F650 with a C7 cat and an Allison auto transmission that we use as a flatbed tow truck.The truck runs good but very often (but not always) when it is under a load or climbing a long hil… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a 2009 KW T660 w Cummins ISX 450. It has suddenly lost
I have a 2009 KW T660 w Cummins ISX 450. It has suddenly lost acceleration during my trip. Check engine light has been on forever w codes mech said could wait for repair. No other lights or evidence o… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2006 International 4300 with a DT466. It has the Yellow
I have a 2006 International 4300 with a DT466. It has the Yellow Engine Light coming on then in Odometer it reads WARN ENG. Truck will run fine. Other that at Start it seems to be Cranking longer than… read more
tkman55
tkman55
Shop manager Trailer Refrigeration shop
138 satisfied customers
I have a 1996 International with a 60 series Detroit. I had
I have a 1996 International with a 60 series Detroit. I had it running this morning moved it and parked it. now I can't get it to start. engine turns over but no smoke, acts like it isn't getting fuel… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,768 satisfied customers
I have a 1996 celect plus cummins n14 in a kenworth cpl
Hi i have a 1996 celect plus cummins n14 in a kenworth cpl 2025 eng. ser# ***** I'm looking to swap it out with a 2001 n14 from a kenworth cpl 2592 eng. ser# ***** I would like to know if it will inte… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2005 379, 475cat, new computer, a red water light &check engine
2005 379, 475cat, new computer, a red water light &check engine cums on periodically. loss of throttel. stop truck, lights go out, throttel resumes, also noticed engine fan on 95% of time. no codes… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
Installing 2001 a N14 Celect Red Top + in a 1995 Freightliner
Installing 2001 a N14 Celect Red Top + in a 1995 Freightliner FLD 120. Removed a N14 370 HP. Engine in out of a 2000 Sterling, The wiring harness is diffrerant . I think I need to use the cummins harn… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
1997 9800 series 60 11.1L engine warning light comes on with
1997 9800 series 60 11.1L engine warning light comes on with start but will go out after warm up. Also tack and speedometer acts like bad connection. All fluids check out ok.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
yes sir Buddy! I have a 2007 frtl century,detroit 60 series,
yes sir Buddy! I have a 2007 frtl century,detroit 60 series, same problem loss of power when climb a hill or passing, also MPG dropped to 4.67. I always get 6.89 with the same load and rout! CK Eng in… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
Ford L9000: 1995 L9000 Ford truck N14 350 Cummins. The engine
1995 L9000 Ford truck N14 350 Cummins. The engine fluid light started flashing every time it had to pull and it would lose power. But now the light start flashing when I start the engine. I already ch… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a f650 ford truck with a C7 caterpiller engine. while
I have a f650 ford truck with a C7 caterpiller engine. while driving 60 miles per hour a red light comes on saying turn engine off. power is lost and you start costing, then the light goes off and eng… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a 1994 International with a N14 Cummins. It will not
I have a 1994 International with a N14 Cummins. It will not start, when I pull the filter off it is half empty. I could not find a check valve in the system, so I bought one and installed it at the EC… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 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

2,740 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