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Related Medium and Heavy Trucks Questions
Motor start but wont rev up but 16. 95 peterbilt 366302.
motor start but wont rev up but 16 JA: What is the complete model and serial number of your machine? Customer: 95 peterbilt 366302 JA: Are you fixing this yourself? What have you tried so far? Custome… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
1997 peterbilt n14 celeste plus. 1997 peterbilt cummins n14
Chasing a problem for several years. Seems to me when I have an injector starting to miss the ecm will derate engine power.im not sure if this is a derate or just a power loss. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
I have a troubles w my N14 cummins first just stop and them
I have a troubles w my N14 cummins first just stop and them I change a batteries and the starter and the sensor oil presion and then he star good I take a test ride all was fine but when I was ready t… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
Having a fault code 311 on a '99 Cummins N14 CelectPlus. It
Having a fault code 311 on a '99 Cummins N14 CelectPlus. It was initially a fault code 431 but I found one of the two connectors loose from the accelerator pedal. Plugged it in and now the fault code … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have another Paccar engine i am working on same its MX13
I have another Paccar engine i am working on same its MX13 EPA10 12.9L i have Check engine and have code for Engine Derated on Dash . hooked up my PC and have code Engine Protection Torque Derated-Fai… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Losing coolant in a 5.9 cummins in a cih 2144 combine with
Losing coolant in a 5.9 cummins in a cih 2144 combine with only 1800 engine hours. No visible leaks. 1-2 qrts every 4 or 5 days. Engine oil has not been overfull but am suspicious of black sludginess … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
I was losing coolant but didn't see any leaks. I have
I was losing coolant but didn't see any leaks. I have fault codes 3556. 4334. 1569. 5246. And my engine derated. ?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,300 satisfied customers
i have a 1987 mack mid-liner cabover truck. vin # *****
i have a 1987 mack mid-liner cabover truck. vin # ***** im losing power steering fluid and think its getting into motor oil. i just emptied about 10 pallons of oil from motor. is it possible for power… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
N14 cummins starts good runs good until engine comes to temp
N14 cummins starts good runs good until engine comes to temp then it derates only go about 1200rpm let it cool down runs fine again… read more
sevn103
sevn103
232 satisfied customers
have a 2005 GMC 5500 cabover with diesel (Isuzu?) engine.
have a 2005 GMC 5500 cabover with diesel (Isuzu?) engine. running rough, with a miss. smoother when warm. stalls at times when hot. hard start. suspect injector. is there anything else that may cause … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Have a 2000 volvo truck with cummins engine. It has old style
Have a 2000 volvo truck with cummins engine. It has old style mechanical fuel pump with stop solenoid. Not later models all computer electric injectors. Stop solenoid is not receiving current to keep … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
RE Cummins N14 Select Plus 1997 Mod in a 97 International
RE Cummins N14 Select Plus 1997 Mod in a 97 International Truck Set at 525 @1350 and 1850 TQ I have a couple of issue which may well be related Engine revs up on occasion when started to around 1500rp… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
will it hurt a Cummins ISX to run the motor with the connecting
will it hurt a Cummins ISX to run the motor with the connecting tube from the egr valve to the egr cooler removed?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,300 satisfied customers
I have a 1993 Freightliner with an N14 Cummins. It was running
I have a 1993 Freightliner with an N14 Cummins. It was running a little rough coming home, I didn't think too much about it so I put a new fuel filter on, tried to start it, it ran rough and died. It … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,300 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
4,300 satisfied customers
hi Have a n14 Celect, No Check Engine" light comes on but
hi Have a n14 Celect, No 'Check Engine" light comes on but the 'Derate Engine' light flashes on and shuts down the engine. doesn't happen all the time has anyone got any thoughts. All fluid levels are… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,300 satisfied customers
Hi! 1998 international with cummins m11 is lost power after
Hi! 1998 international with cummins m11 is lost power after an ecm was changed due to burn for unknown reason, truck is working normally, but after it gets to 180 temperature, loosing power. engine st… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,300 satisfied customers
My other N14 Cummins Select Plus is blowing water through the
My other N14 Cummins Select Plus is blowing water through the breather. The top of the motor has pretty high steam pressure off the ioil filler valve cover opening. I do loose coolant in a matter of d… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,300 satisfied customers
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Daniel Wilson

Daniel Wilson

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

Jeremy

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

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Chris (aka-Moose)

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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.

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