Medium and Heavy Trucks

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I have a 1999 N14 celect plus. I have a injector mis that
I have a 1999 N14 celect plus. I have a injector mis that comes and goes. When you startout, sometimes, under load i develop a miss. I back off the throttle, and hit it again , sometimes the miss goes… read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
10 satisfied customers
N14 Celect Plus. Serial number 11859914. What is the correct
N14 Celect Plus. Serial number 11859914. What is the correct valve and injector adjustment procedure? … read more
NicholasM1019
NicholasM1019
Diesel Technician
Vocational, Technical or Trade School
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Trying to find proper spec and prodecure for overhead run on
Trying to find proper spec and prodecure for overhead run on a cummins 855..CPL840..ESN 27196814 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Cummins 444 - ESN 11430644 CPL 821. Adjusting engine valves
Cummins 444 - ESN 11430644 CPL 821. Adjusting engine valves and injectors. I have adjusted valves and injectors IBC with 6in. lb. tool. Engine runs but has slight miss under load and white smoke does … read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
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I have a n14 celect plus that I am doing a overhead on, and
I have a n14 celect plus that I am doing a overhead on, and I'm trying to see if I should use the obc, or ibc method on the injectors? Thanks … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,443 satisfied customers
Cummins n14 celect plus....installed clear hose between fuel
cummins n14 celect plus....installed clear hose between fuel pump and fuel filter base, new davco 382+ installed....i was checking for air bubbles ....when i quick rev my engine to 1800rpm , i see hug… read more
Drue Casey
Drue Casey
Heavy Duty Diesel Mechanic
Vocational, Technical or Trade School
I have an 99 n14 celect plus. It won't start, will turn over
I have an 99 n14 celect plus. It won't start, will turn over once or twice then acts like the batteries are dead. I have replaced all 4 batteries and the starter and still doing the same thing … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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I have a 97 kenworth with a n14 celect plus and the jakes
I have a 97 kenworth with a n14 celect plus and the jakes just up and quit working … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
Have a Cummins N14 Celect Plus, Throwing codes PID 036 and
Have a Cummins N14 Celect Plus, Throwing codes PID 036 and PID 021 on truck display. Check engine light is on below 1500rpm but goes off and stays off over 1500rpm? Truck still runs perfectly fine. Wh… read more
Jackie Dempsey
Jackie Dempsey
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Automotive and Diesel Engines
126 satisfied customers
I would like to know the proper procedure to set valves and
I would like to know the proper procedure to set valves and injectors on 1988 cummins 88NT400BC4 CPL 1211. Injector Timing Code GS .133These are STC injectors.There has been confusion on how to set th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I put a Cummins N14 Celect Plus in an 88 Kenworth. The ECM
I put a Cummins N14 Celect Plus in an 88 Kenworth. The ECM is showing 5.5 volts on the 6 and 9 pins of the B contector at the port. I had the ECM tested and they said it was fine. What else could caus… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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I am trying to run a over head on a NTC400 Big Cam Engine #
Hello i am trying to run a over head on a NTC400 Big Cam Engine # ***** I am seeing two different settings on line can you clarify for me. valve,inj. and jakebrake settings. Thank you.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Im working on a n14 cummings and it is not a plus and im
im working on a n14 cummings and it is not a plus and im trying to unjust the injuters and valves and their are no marking that I can find to get top did center. I just got finished butting the rocker… read more
Jackie Dempsey
Jackie Dempsey
Heavy Line Technician
Automotive and Diesel Engines
126 satisfied customers
N14 celect 11781369 I need to know do I adjust intake and
N14 celect 11781369 I need to know do I adjust intake and exhaust valves at the same time I have read and see there is an a-b-c on the pully just not sure what I adjust while it's on those positions… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 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
Hello, question about my N14 CUMMINS how to perform a compression
Hello, question about my N14 CUMMINS how to perform a compression test or is it better a leak down test , I 've done several cars but just wondering on this big boy how to get and accurate reading to … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
i have a red top n14 plus celect in a 2000 kenworth t600 the
i have a red top n14 plus celect in a 2000 kenworth t600 the check engine o and fan lite on the panel are on. the mechanic replaced a valve but still have a problem and he saying it is wiring. the cod… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
i have a m11 celect plus engine on a 99 kenworth t600 i want
i have a m11 celect plus engine on a 99 kenworth t600 i want to swap it to a n14 celect off a 98 kenworth is the wiring compatible for the swap… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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