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Related Medium and Heavy Trucks Questions
Got a2007 freightliner century with a 14l detroit blowing
got a2007 freightliner century with a 14l detroit blowing foam from thermostat line into overflow bottle . it is blowing a little water out of overflow line. i notice the foam right after cranking eng… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2008 freightliner columbia series 60 with a 10
I have a 2008 freightliner columbia series 60 with a 10 speed. I've recently changed both my main harness and turbo harness due to my harness being saturated with oil I still have a few codes one bein… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
1998 Freightliner Fld 120. Series 60 Detroit 12.7 liter
1998 Freightliner Fld 120. Series 60 Detroit 12.7 liter engine. I'm losing coolant out of the radiator. There is bubbles in there when truck is running. Combustion leak test came back good and there i… read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
353 satisfied customers
Lots Coolant loss. 2007 freightliner Coronado 60 series
Sorta kinda... no milky mixture in oil, changed reservoir cap ..no boiling over out overflow..no bubbles...I had a previous leak from bunk heater core so I bypassed and no leaks for week then it started the coolant usage I also see clear drip out of blowby tube or condensation I guess. Truck runs fine and ni overheating issues or anything … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
My truck is leaking water from the egr intake or egr cooant
My truck is leaking water from the egr intake or egr cooant system and it does not have power the boost is very low… read more
Expert
Expert
7,468 satisfied customers
2014 isx 550. I'm getting coolant coming out of overflow as
2014 isx 550. I'm getting coolant coming out of overflow as well. On a hard pull. When it's down a gallon it reduces the leaking. Should a egr cooler not use coolant rather then pressure the overflow … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
402 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
2 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 2012 freightliner with cummings engine that will
i have a 2012 freightliner with cummings engine that will lose 1/2 gallon to 1 gallon of coolant every 200 miles . can see no leaks . smells like going to exhaust. can you help? … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
2008 Mitsubishi fuso 4.9 L engine after test driving the
2008 Mitsubishi fuso 4.9 L engine after test driving the vehicle the first test drive, The temperature gage stays at halfway or lower and there are no signs of the vehicle running hot. On the second t… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have this isx 2009 Building up pressure up to 18 psi and
I have this isx 2009 Building up pressure up to 18 psi and it's loosing coolant one gallon every trip Checked the egr cooler - ok Did the compression test with liquid It's turning green from blue whic… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,818 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
have a 2009 freightliner cascadia with DD15 engine. The cooling
have a 2009 freightliner cascadia with DD15 engine. The cooling system is overpressurizing spewing coolant at speeds above idle. No oil in coolant and no water in oil. Engine runs fine not hot and no … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a century class freightliner with a 60 series detroit.
I have a century class freightliner with a 60 series detroit. The turbo keeps hangin up on the truck. I have replaced every line and wiring going or related to the turbo. Replaced v-pods, egr cooler, … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
my 2006 freightliner century st, detroit motor, uses a gallon
my 2006 freightliner century st, detroit motor, uses a gallon of coolant about every 600 miles. I just had new fuel injectors and injector cups put in last week. Is this serious, will it create a prob… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
hi I have a 2006 freightliner with a Detroit 60 series engine
hi I have a 2006 freightliner with a Detroit 60 series engine I am loosing coolant I have no external leaks where should I look next… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 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
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

38,818 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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