Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I got a 99 Detroit 60 series, I replaced the head spin on
I got a 99 Detroit 60 series, I replaced the head spin on fuel filter on the secondary filter , because it had a little seeping, but even with the new spin on head it is still doing that, aperantly is… read more
Curtis B.
Curtis B.
Technician
Associate Degree
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What's the torque specs and torque sequence for a 14L 60
What's the torque specs and torque sequence for a 14L 60 series detroit valve cover, it's a 1 piece cover with 10 bolts. Do I have to put any type of sealant besides the gasket? Serial # is 06R0856833… read more
james Roberts
james Roberts
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Vocational, Technical or Trade School
3 satisfied customers
I have a 2006 freightliner with an epa 04 series 60.that is
Good evening I have a 2006 freightliner with an epa 04 series 60.that is giving me a code for ambient air temp. Was wanting to know the location of the sensor. I hooked up another ecm And looked for t… read more
Roy Belding
Roy Belding
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14l Detroit rough idle new injectors. 2004 freightliner
Had no power before injectors but smooth idle blew black smoke under load and at start up… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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O4 freightliner Columbia series 60 Detroit. Engine whistles
O4 freightliner Columbia series 60 Detroit. Engine whistles while idling … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I have a 2006 Columbia freightliner. When im driving at
I have a 2006 Columbia freightliner. When im driving at around 65 mph it starts to spit black smoke from the exhaust. What could it be?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
2005 14L Detroit. Check engine light comes on under power
2005 14L Detroit. Check engine light comes on under power and can smell raw fuel and underpowered. Light goes out when not under load. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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What causes a 2007 freightliner columbia with detroit 14l
what causes a 2007 freightliner columbia with detroit 14l series 6o engine # 1,#2 and # 3 injectors not to work? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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2006 freightliner Columbia Detroit series 60 14L. The rpms
2006 freightliner Columbia Detroit series 60 14L . The rpms fluctuate sometimes go to zero while driving and goes backwards to the other side .. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2004 Freightliner Columbia with a 14L Detroit
I have a 2004 Freightliner Columbia with a 14L Detroit Series 60 motor and an Eaton 10 Speed ultra shift transmission. The numbers on the odometer started flashing yesterday, the backlight stays on th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,498 satisfied customers
I have a 2009 freightliner Columbia 120 with Detroit series
I have a 2009 freightliner Columbia 120 with Detroit series 60 14l at 455 HPAfter shutting down the engine and pulling the ignition key out it seems the turbo actuator and the fan clutch are keep maki… read more
FIX-IT
FIX-IT
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Good afternoon .my freightliner columbia 2009 series 60
Good afternoon .my freightliner columbia 2009 series 60 .water separator have low level diesel before was a number 2 .it's a new fuel filter I would like to know that's normal ..or maybe that's the re… read more
Roy Belding
Roy Belding
7,517 satisfied customers
It sucks all the diesel out of the fuel filter and looses all
It sucks all the diesel out of the fuel filter and looses all power sometimes . i can have the pedal to the floor and it will go sometimes and sometimes not . it feels like its trying but its sucking … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
I have a 2004 Freightliner Columbia 12/7 liter detroit 60 series
I have a 2004 Freightliner Columbia 12/7 liter detroit 60 series when idling it seem the egr valve cycles a lot you can hear it on the exhaust the amount if gas being recirculated changes a lot in sec… read more
FIX-IT
FIX-IT
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829 satisfied customers
I have a 2004 freightliner columbia detroit diesel series 60
I have a 2004 freightliner columbia detroit diesel series 60 erg. It has 800 k on it running strong. It's burning a gallon of oil every 300 miles. No leaks or smoking. No signs of oil mixing in my fue… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
can someone please translate these two codes 1 trans controller
can someone please translate these two codes 1 trans controller no resp 130s 254 07 2 eng no resp 128s 146 07 engine light comes on sometimes when accelerating then if i let gas pedal go it will shut … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,498 satisfied customers
I have a 2004 Freightliner Columbia with a Series 60 Detroit
I have a 2004 Freightliner Columbia with a Series 60 Detroit Diesel. When accelerating under load the engine seems to hiccup (a very short loss of power) shortly after shifting. We changed the fuel fi… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Freightliner Columbia 120: Re: Highway tractor: Freightliner
Re: Highway tractor: Freightliner CL120 with 14L 2004 series 60 Detroit engine. Does anyone have an idea of fuel economy on 475HP/2100 RPM engine with RTLO 16913A 13 SPD manual with EGR and 3.9 gear r… read more
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Wayne
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Meet the Experts:

Daniel Wilson

Daniel Wilson

11,498 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

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I am ASE Master Truck Certified.

Wayne

Wayne

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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

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All types of Cummins applications

Curtis B.

Curtis B.

Technician

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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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