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I have a Detroit DD15 in a 2012 freightliner cascadia. The
I have a Detroit DD15 in a 2012 freightliner cascadia. The oil pressure drops to 10 psi or lower when its warm. It will go all the way to almost 70 psi when you hit the throttle when warm. The truck w… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
13,351 satisfied customers
Got a 2011 DD 15 Freightliner Canscadia Throwing a SPN
Got a 2011 DD 15 Freightliner Canscadia Throwing a SPN 157/16 check engine light comes on then goes out on a hill and loses a little power don't see no leaks from the fuel rail had injectors replaced … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
211 satisfied customers
I have fuel going through the fuel system no codes when
I have fuel going through the fuel system no codes when cranked no fuel going out of the high pressure side of the pump this is on a freightliner cascadia 2011 with dd15 diesel need someone that has h… read more
roybelding
roybelding
shop foreman
Associate Degree
5,353 satisfied customers
It's for a DD15 Detroit engine It's passing oils threw the
It's for a DD15 Detroit engine It's passing oils threw the diesel what could be the issue … read more
roybelding
roybelding
shop foreman
Associate Degree
5,353 satisfied customers
I have a dd15 Detroit with a large amount of oil coming from
Hi I have a dd15 Detroit with a large amount of oil coming from the crank ventilation filter I've done as suggested and replaced it but it's still leaking the same amount of oil there is no white smok… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
2011 freightliner cascadia oil pressure keeps rising and
2011 freightliner cascadia oil pressure keeps rising and falling overhaul done on truck, oil pressure sensor changed out cant seem to find the problem … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
211 satisfied customers
Ok—I'll give you a try at it —what will it cost to diagnose
Ok—I'll give you a try at it —what will it cost to diagnose my dd15 temp problem— I always won't to know cost … read more
roybelding
roybelding
shop foreman
Associate Degree
5,353 satisfied customers
The passenger side fuel tank emoting before the driver side
The passenger side fuel tank emoting before the driver side tank On a 2013 cascades freightliner … read more
roybelding
roybelding
shop foreman
Associate Degree
5,353 satisfied customers
Have a 2012 Freightliner Cascadia with a Detroit dd15 after
Have a 2012 Freightliner Cascadia with a Detroit dd15 after truck heats up oil pressure drops when coming down to a idle when slowing down stop engine check engine lights come on red oil pressure ligh… read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,493 satisfied customers
Low fuel pressure. Freightliner cascadia 2011 detroit dd15.
low fuel pressure JA: What's the make/model/year of your truck? Engine type? Customer: freightliner cascadia 2011 detroit dd15 JA: Are you fixing your truck yourself? What have you tried so far? Custo… read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,493 satisfied customers
I have a 2011 Freightliner Cascadia in my shop with a dd15
I have a 2011 Freightliner Cascadia in my shop with a dd15 Detroit died going down the road fuel filter housing was empty primer pump not working you can hook up a sprayer with a compucheck fitting fu… read more
roybelding
roybelding
shop foreman
Associate Degree
5,353 satisfied customers
Engine light is on in my 2011 Canscadia got code E,
Engine light is on in my 2011 Canscadia got code E … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have this cascadia 2009 with dd15 I need to know the
Hello sir I have this cascadia 2009 with dd15 I need to know the optimum oil pressure when hot and cold… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have oil leaking from the top of my engine near the oil
I have oil leaking from the top of my engine near the oil filter and where you put oil in. I can't tell where it's coming from and when I pull the dip stick and its like I haven't lost any oil. I chan… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
13,351 satisfied customers
Overheating, Temp climbs and will not come back down until
Temp climbs and will not come back down until parked. Oil temp and coolant temp both high. … read more
roybelding
roybelding
shop foreman
Associate Degree
5,353 satisfied customers
2011 cascadia DD15 Keep having the same problem multiple
2011 cascadia DD15 Keep having the same problem multiple shops have not fixed. Fuel System one tank will drain the other overfill - pressure will become so great as to cause the components to break an… read more
roybelding
roybelding
shop foreman
Associate Degree
5,353 satisfied customers
I'm working on a dd15 2010 Freightliner century I belive the
I'm working on a dd15 2010 Freightliner century I belive the injector fuel dozer injects while driving the truck when running seems to be leaking fuel from the exhaust and when I conected my Comptuer … read more
roybelding
roybelding
shop foreman
Associate Degree
5,353 satisfied customers
Clayton.Hace this Cascadia 09,DD15.Truck will crank but
Clayton.Hace this Cascadia 09,DD15.Truck will crank but won't start after sits or two days.Once it starts,it will start a billion times without any problem rest of the day.It happens only in the morni… read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,493 satisfied customers
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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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