Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Under a load from 1200rpm to 1500rpm my 12.7L spits and
Under a load from 1200rpm to 1500rpm my 12.7L spits and sputters. I just replaced the EGR Valve and Cooler. But it still spits and sputters … read more
Mike Mcmillan
Mike Mcmillan
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I have a 2014 freightliner Cascadia with a DD15 that is
I have a 2014 freightliner Cascadia with a DD15 that is losing coolant steam out the oil separator, but has no oil in the coolant. The coolant is entering the crank case somehow. It loses several gall… read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
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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 60 series Detroit 14L egr has been deleted for two
I have a 60 series Detroit 14L egr has been deleted for two years engine has 10029157 miles on it now I have light oil in coolant bottle what is the problem truck runs great not over heating and don't… read more
Mike Mcmillan
Mike Mcmillan
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I got a 2008 freightliner Columbia with a 60 series Detroit
I got a 2008 freightliner Columbia with a 60 series Detroit (ddec 6, I think,) trying to install a 60 series (ddec 5) can it be done and how do I go about it. … read more
Mike Mcmillan
Mike Mcmillan
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389 satisfied customers
2010 Freightliner Columbia Detroit Series 60 engine jerking…
2010 Freightliner Columbia Detroit Series 60 engine jerking… Hello, I have a 2010 Freightliner Columbia Detroit Series 60 Engine, it runs fine for about 300-400 miles and than the noise of the engine … read more
Nasjen Riza
Nasjen Riza
Diesel/Industrial
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My 2007 Freightliner w/Detroit 60 starts service engine
My 2007 Freightliner w/Detroit 60 starts service engine light comes on and it shuts down. I am getting two codes ECU 128 & ECU 140? … read more
Expert
Expert
7,404 satisfied customers
I have a question? It's a detroit series 60 14l engine from
It's a detroit series 60 14l engine from a freightliner columbia 06 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2005 Freightliner Columbia with detroit series 60
I have a 2005 Freightliner Columbia with detroit series 60 14.0L … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Oil in antifreeze Detroit 60s 14l 1.1millon miles replaced
second opinion] Oil in antifreeze Detroit 60s 14l 1.1millon miles replaced oil cooler still getting oil in antifreeze 07 freightliner … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have coolant in my transmission. Ifuja6ck87lx78386 2007
ifuja6ck87lx78386 2007 freightliner Columbia Detroit … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
I am currently working on a 14L Detroit 2007 60 series
hello i am currently working on a 14L Detroit 2007 60 series there is oil in coolant 2 months ago i replaced the oil cooler and still has oil in coolant i keep cleaning it out but still going through … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a freightliner Columbia Detroit 60 series. What would
I have a freightliner Columbia Detroit 60 series. What would cause the turbo and the manifold to melt. we have changed it about 4 times and each time it will be ok for about 6 months then it happens a… read more
Expert
Expert
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changed the head, gasquet and liners but water still mixes
changed the head, gasquet and liners but water still mixes with oil what could this be on a 12.7 liter engine 60 series detroit engine… read more
Jeremy
Jeremy
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i have a 2006 freifhtliner columbia with a detroit 60 eng ser
i have a 2006 freifhtliner columbia with a detroit 60 eng ser # XXXXX was wondering how many hours it takes to change out injector cups and do you have to pull the head off or not ?… read more
Expert
Expert
7,404 satisfied customers
yes my name is XXXXX XXXXX and i have a used truck with problems
yes my name is XXXXX XXXXX and i have a used truck with problems make freightliner year 2004 model columbia engine detroit 14L 500 hp issues coolant consumtion like 1.5 or 2 gal every day i changed th… read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
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
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2006 freightliner, 1FUJA6CK46DV32976, with 14l detroit engine,
2006 freightliner, 1FUJA6CK46DV32976, with 14l detroit engine, columbia. Have had trouble with pushing coolant out the overflow tank. After checking everything we change the head with one directly fro… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 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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