Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Coolant turning after numerous flushes. 2000 Freightliner
Coolant turning brown after numerous flushes JA: What's the make/model/year of your truck? Engine type? Customer: 2000 Freightliner fld Cummins n14 red top JA: Are you fixing your truck yourself? What… read more
Curtis B.
Curtis B.
Technician
Associate Degree
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I have a 99 Freightliner Classic XL with a Cummins celect
I have a 99 Freightliner Classic XL with a Cummins celect Plus I need to know 31 pin bulkhead connector from the cab terminate electrical terminations … read more
Joe
Joe
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I have a Freightliner Fld with a 314 code on a Cummins n14
I have a Freightliner Fld with a 314 code on a Cummins n14 celect plus it says engine derate 1400 rpm to 1600 rpm current to injector it's shut off. … read more
cumminsdr
cumminsdr
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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
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We have a n14 celect plus. It was just completely rebuilt.
We have a n14 celect plus. It was just completely rebuilt. New injectors. Runs awesome but no power only 20lbs boost. No black smoke. Check charge air cooler and plumbing. All good no leaks. Checked f… read more
Mike Mcmillan
Mike Mcmillan
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I have a n14 Cummins celect that derate at 7 gear and won't
I have a n14 Cummins celect that derate at 7 gear and won't pass 1600 rpm only in that gear … read more
Mike Mcmillan
Mike Mcmillan
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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
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Vocational, Technical or Trade School
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
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L 10 celect is the overhead procedure the same as an n14?
L 10 celect is the overhead procedure the same as an n14? … read more
cumminsdr
cumminsdr
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High School or GED
1,700 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
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I have a customer with a 1995 Freightliner currently has a
I have a customer with a 1995 Freightliner currently has a Cat 3406E in it we are currently in the process of doing an engine change to a N14 cummins on this chassis. I was wondering if I could get th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Dr. Cummins, I have an '01 Freightliner Classic XL w/Cummins
Dr. Cummins, I have an '01 Freightliner Classic XL w/Cummins N14 500 Celect+. ESN# ***** This morning the amber check light came on and noticed the motor has gone into derate. The only fault code is 1… read more
cumminsdr
cumminsdr
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High School or GED
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1995 FLD 120 Cummins Celect N14. Shut Down light blinks 123.
1995 FLD 120 Cummins Celect N14. Shut Down light blinks 123. Mechanic checked chart and said its the boost pressure sensor. However, after physically inspecting the engine, he removed the intake manif… read more
FIX-IT
FIX-IT
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I have a 99 freightliner century class with a cat c12 and want
I have a 99 freightliner century class with a cat c12 and want to put a cummin n14 525 with the red tops is it possible with less hassle… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
420 satisfied customers
Where is the oil pressure gauge sending unit located on the
Where is the oil pressure gauge sending unit located on the n14 cummins engine in a 2000 Freightliner FLD… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Hello I have a freight liner FLD last 6 of vin is K90854. I
Hello I have a freight liner FLD last 6 of vin is K90854. I am looking for the vetch all interface harness diagram to engine. Thanks Jim… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 1997 Freightliner FLD 120 with Cummins N14. Sometimes
I have a 1997 Freightliner FLD 120 with Cummins N14. Sometimes when I push the start knob all elecrtric shuts down and dies. I have to switch the battery switch off and on do get the electric back on.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
Hi, i have a 2000 FLD freightliner with n14 celect plus. Someone
Hi, i have a 2000 FLD freightliner with n14 celect plus. Someone has cleaned up the wiring on this truck before i got it. It will not start, does not smoke, no power at the fuel solenoid, engine light… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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

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Curtis B.

Curtis B.

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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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