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It's having high fuel consumption. The engine was overhauled
It's having high fuel consumption. The engine was overhauled just recently and it was well done. The injectors and pump were serviced … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,292 satisfied customers
We have a older GM white Volvo semi with a big Cummins in it
We have a older GM white Volvo semi with a big Cummins in it we have spent a fortune on this engine just ran it 6000 miles ran perfect driving from Oregon to Arizona driving fine and also in complete … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I am showing code 0221 on an n14 cummins celect plus any
I am showing code 0221 on an n14 cummins celect plus any suggestions? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 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
N14 Cummins in a 2000 Volvo, engine idles relatively good
N14 Cummins in a 2000 Volvo, engine idles relatively good however it dies out once acceleration starts. Emits blue smoke like starving for oil. Possible causes? … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,292 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
Shop Foreman/Triage Tech
Associates
4,292 satisfied customers
I am currently working on a RV with Cat C9 Acert and im not
I am currently working on a RV with Cat C9 Acert and im not building any boost. I just rebuilt the engine, engine serial # is 9DG10626. I did remove the boost pressure sensor (which is new) and instal… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a 98 n14 select plus. Cummins replaced the fuel pump
I have a 98 n14 select plus. Cummins replaced the fuel pump about 3 months ago. Every since then it has been sputtering especially when under a load. The other day it just completely stalled on me. I … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I am working on. 98 N14. Will hold zero fuel pressure and
I am working on. 98 N14. Will hold zero fuel pressure and takes forever to start. Then runs great. I've replaced ECM check valve and check crank position sensor. Then realized the fuel pump check valv… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
We have a cummins n14 here and the unit runs great but does
we have a cummins n14 here and the unit runs great but does not start unless hit with starting fluid and starts and runs doesnt sound like it has air in the system just fires right up customer has put… read more
Dorian Conley
Dorian Conley
Heavy Duty Diesel Engine Technician
Vocational, Technical or Trade School
1999 Celect: Power lacking in all gears. when RPMs get
1999 Celect: Power lacking in all gears. when RPMs get around 1700 or higher it catches power and go. (harder to catch in 8 gear sometimes). with a semi-heavy load it never catch. Fuel lines clear … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
From Namibia,I have a N 14 celect plus 2591 cpl.The truck
Hi my name is ***** ***** Namibia,I have a N 14 celect plus 2591 cpl.The truck srats well runs good no fault codes,but it has no power when it comes to pulling.Can you help me please.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a cummins n14 plus 1995 mod rated at 400 hp. In a john Deere 8970 tractor It
Hi ,I have a cummins n14 plus 1995 mod rated at 400 hp. In a john Deere 8970 tractor It has clocked up 12800 hrs The fuelinjector pump was serviced at around 8000 hrs , I'm not sure about the injector… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2000 frieghtliner Classic I am losing boost pressure it was
2000 frieghtliner Classic I am losing boost pressure it was getting 28 psi now 18 @ 2100 rpms starts late and drops off early under load truck does not smoke,does not shudder new fuel lines from the d… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a 2001 freightliner century with an n14 celect plus.
I have a 2001 freightliner century with an n14 celect plus. I am getting 5.5mpg. It seems low to me. What could be the problem? What different things can I check so I can try to correct the problem?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have 1999 International 9900 with a Cummins N14 Celect Plus.
I have 1999 International 9900 with a Cummins N14 Celect Plus. The engine spun a bearing. I found a new N14 at an educational facility with 0 miles on it, however is it a Celect and not a Plus. I woul… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Hello, question can a fuel injector be rebuilt N14 cummins
Hello, question can a fuel injector be rebuilt N14 cummins celect Plus red tops Truck T2000 02 thanks.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
got an n14 celect in a 98 frieght liner that dies out in 10th
got an n14 celect in a 98 frieght liner that dies out in 10th gear on a 13 speed changed a leking fuel line on the fuel tank and the fuel pump fuel pump housing fuel filter 3 times air filter removed … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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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

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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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