Heavy Equipment

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Related Heavy Equipment Questions
how do you tell the diffrance between the reguar n14 and the
how do you tell the diffrance between the reguar n14 and the celecttm plus and do you adjust the same im working on a 98 peterbelt with the n14 thank you for you time… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
I recently replace an old fuel pump on my N14 Celect Plus Cummins
I recently replace an old fuel pump on my N14 Celect Plus Cummins 525hp. Before the change I had power after the new install it has become a complete dog, what can I do? Do new fuel pumps need some ad… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
hi i got an2000 freighliner fld120 whith cumins n14 engine
hi i got an2000 freighliner fld120 whith cumins n14 engine i did change all fuel injectors and since then the truck it is running hard on idle i did change the fuel pump too but stil the same problem … read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
have n14 cummins that sputters on take off an every gear, replaced
have n14 cummins that sputters on take off an every gear, replaced eps censor an check for air in fuel system. is there anything else to check. have not replace fuel injector pump. is there any other … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
what is the difference in a 3406 e and 3406d cat engine, need
what is the difference in a 3406 e and 3406d cat engine, need to remove injectors and found a tool that works on a 3406 e. need to know if it would pull the injectors on a 3406d as well… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,768 satisfied customers
cummins..external oil pump is leaking...be rebuilt
Have a 2001 International Tractor with a Cummins N14 engine. The external oil pump is leaking. Can that be rebuilt or do I need to purchase a reman or new one? How big a job is it to change it out and… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
3406 cat, N14 cummins, ISX cummins, 60 series detoit.
3406 cat, N14 cummins, ISX cummins, 60 series detoit. Which of these are the most trouble free and are there any benefits to using synthetic oil with these engines… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,768 satisfied customers
Reliability..the Cummins N14 Diesel engine produced in 1995.What kind
What is the reliability of the Cummins N14 Diesel engine produced in 1995. What kind of problems does it encounter most?… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
N14..releasing..a deep black smoke and now using more diesel
My truck an international 9400 engine type N14 Select Plus (Red Top) is now releasing a deep black smoke and now using more diesel than before, what could be the problem?… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
cummins..injectors..drove it 400 miles and engine oil..Mechanic says
I have a Cummins 855 engine (newer models called N14) that is getting diesel fuel in the crankcase. Replaced all the injectors, drove it 400 miles and engine oil about 3/4 inch higher on the dip stick… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Cummins..black oil pressure drops below 20 psi..antifreeze
I have a cummins n14 engine in a frightliner truck that seems to be getting fuel in the engine oil. Changed the oil with 15-40 engine oil to the proper level and ended up with the same problem which w… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
2004 Dodge Ram 2500: A local mechanic shop advised..fuel injectors
We have a 2004 Dodge Ram 2500 with a 5.7 l Cummins engine. A local mechanic shop advised that we need to replace all 6 of the fule injectors. Our question is can the fuel injectors be cleaner with a d… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
Cummins N14 motor leaking diesel fuel into oil pan when engine
Cummins N14 motor leaking diesel fuel into oil pan when engine is running or pulling load some injectors changed... no improvement… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
Century: Freightliner..new power steering pump..oil pump..Oil pressure
2002 Freightliner Century, just had new power steering pump installed. Steering now very hard, tech says new oil pump. Oil pressure good; no other oil related problems. Does the oil pump operate the p… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
How do you get power upgrade on n14 425. Do you buy a chip
How do you get power upgrade on n14 425. Do you buy a chip or do it through a computer upgrade with cummins… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
i have a cummins n14 stc. engine is white smoking, i have changed
i have a cummins n14 stc. engine is white smoking, i have changed injectors and stv valve with no change. #6cyl is not smoking the rest are #2 has raw fuel coming out. i ran a compression and got #1 3… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,377 satisfied customers
IM GETTING DIESEL FUEL..COOLANT SYSTEM..REPLACED OIL
I'M GETTING DIESEL FUEL IN THE COOLANT SYSTEM AND SOMETHING BLACK NOT SURE WHAT IT IS. OIL COOLER FAILURE CAUSING THE ENGINE TO OVER HEAT REPLACED OIL COOLER. NO COOLANT IN THE OIL, NOT SMOKING AT ALL… read more
CumminsApart
CumminsApart
CEO
Vocational, Technical or Trade Scho
64 satisfied customers
Just bought a cummins N14 celect plus out of a 1999 Western
Just bought a cummins N14 celect plus out of a 1999 Western Star, would like to swap it into a 1995 Peterbilt that currently has a cummins N14 Celect. What problems do you forsee me enocountering when… read more
DEALERTECH37
DEALERTECH37
Technician/Owner-road service
manufacturers certifications
38 satisfied customers
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Meet the Experts:

Curtis

Curtis

Heavy Equipment Expert

263 satisfied customers

30 years repairing diesel engines, heavy equipment and forklifts

Chris (aka - Moose)

Chris (aka - Moose)

Technician

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Tim

Tim

Foreman

338 satisfied customers

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J.R.

J.R.

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13 years as warranty technician for Detroit Diesel

Cat Man

Cat Man

Caterpillar Engine Expert

3,768 satisfied customers

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Wayne

Wayne

Journeyman

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34 years experiance as engine rebuild and problems.Thermo-King repair and trouble shooting.

DR.Cummins

DR.Cummins

FIELD SERVICE TECHNICIAN

2,377 satisfied customers

16 Years working on Cummins Diesel engines,

Don

Don

Mechanic

553 satisfied customers

35 years experience journeyman mechanic transport truck and trailer including off road equipment

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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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