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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
Steven
Steven
Triage Tech/Shop Foreman
Associates
12 satisfied customers
Truck will not fully crank sid 17 mid 128 fmi 4. Volvo vnl
truck will not fully crank sid 17 mid 128 fmi 4 JA: What is the complete model and serial number of your machine? Customer: volvo vnl 670 JA: Are you fixing this yourself? What have you tried so far? … read more
Steven
Steven
Triage Tech/Shop Foreman
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Seems to have a pop in the exhaust. Trouble shot it to a bad
Seems to have a pop in the exhaust. Trouble shot it to a bad exhaust valve. Put a new head on. Problem still there. Valve lash all good. Only have maybe 20,000 on new injectors. … read more
Steven
Steven
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1995 Peterbilt n14 Cummins the speedometer quit put new
1995 Peterbilt n14 Cummins the speedometer quit put new sensor and gauge in still not reading checked wires and all ohm out any solution? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have code mid 128 Sid 254 fmi 12 active engine won't start
I have code mid 128 Sid 254 fmi 12 active engine won't start n14 Cummins select plus … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
2001 Cummins N14... driver was driving and all of a sudden
2001 Cummins N14... driver was driving and all of a sudden engine protect light came on !!! After about a minute with the Stop light ON truck shut down... driver notice that the oil pressure drop to 0… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I got 99 volvo with cummins n14 and I need to replace
hi.I got 99 volvo with cummins n14 and I need to replace ambient air presure sensor and I can not find it. … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
Volvo vnl 2001 with cummins N14 engine.. fuel is not
Volvo vnl 2001 with cummins N14 engine.. fuel is not transferimg from one tank to the other.. one of the tanks remains full while the other empties out.. what can the problem be… read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
I have an n14 cummins that wont start. no fuel pressure, new
i have an n14 cummins that wont start. no fuel pressure … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
I have a n14 on a 96 fld will not turn off once started if
I have a n14 on a 96 fld will not turn off once started if you turn the key off it kills the power but it still keeps running. And i have a cherping while motor is under a load … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 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
697 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
2,803 satisfied customers
I got 2006 volvo semi truck with isx cummins engene 500 hp
I got 2006 volvo semi truck with isx cummins engene 500 hp 13sp 3.42rears it's dropping rpm's to quickly before I have a chance to get to the next gear.I would like to know what can cause that? Thanks… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
1998 volvo with n14 red top with bent crankshaft, can a cummins
1998 volvo with n14 red top with bent crankshaft, can a cummins out of a freightliner be put in the volvo… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
I have a 99 Volvo VNL 780 w/ Cummins N14 Plus. My issue is
I have a '99 Volvo VNL 780 w/ Cummins N14 Plus. My issue is the cruise control does not work. Also, at idle, I cannot raise the rpm with the cruise control button when sliding the switch all the way o… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a n14 475 cummins when I turn my jakes on number 2
I have a n14 475 cummins when I turn my jakes on number 2 and 3 they work great but when I push the accelerator to Turn them off they start to backfire and pop no smoke or nothing And the truck still … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 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
2,803 satisfied customers
what are the differences in the m11 or n14 cummins engines
what are the differences in the m11 or n14 cummins engines used in an excavator vs a truck… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
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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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