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Related Medium and Heavy Trucks Questions
Getting fuel in the oil I have replaced injectors o rings
getting fuel in the oil I have replaced injectors o rings Put new head a year ago what else could cause this Its a Cummins isx engine ser number 79216434 … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,861 satisfied customers
I am getting fuel in the oil on a isx cummins 2011 engine.
i am getting fuel in the oil on a isx cummins 2011 engine … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,861 satisfied customers
2007 Inter tractor with ISX blowing excesive smoke, loosing
Hi Steve, 2007 Inter tractor with ISX Cumming blowing excesive white smoke, loosing antifreeze, oil black ( not contaminated) and antifreeze spots on intake manifold ! just that Hahaha … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,861 satisfied customers
ISX 475. Oil in the coolant. Engine oil has no traces of
ISX 475. Oil in the coolant. Engine oil has no traces of antifreeze … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,861 satisfied customers
I have international pro star with Cummins isx 700,000 miles
Hi I have international pro star with Cummins isx 700,000 miles on it I spoke someone yesterday about my issue and he helped me out, but now I see other issue, I Remove the crank case filter housing a… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I am using 2 quarts of anti-freeze a day in a 2016 Kenworth
I am using 2 quarts of anti-freeze a day in a 2016 Kenworth with a Cummins 550 ISX. Checked the EGR cooler and both sides of the turbo and … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a 2015 international lonestar, with an isx Cummins
I have a 2015 international lonestar, with an isx Cummins engine, the low def light came on a couple of hours ago, now its flashing and i have a full tank of def, also the engine warning triangle and … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2013 Kenworth with Cummins ISX 15 450. Truck has
I have a 2013 Kenworth with Cummins ISX 15 450. Truck has been pushing coolant out overflow I did the water bottle test from over flow hose and seen air bubbles and mechanic has done combustion test s… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
2007 international 9400i, using lots of water, done an
2007 international 9400i, using lots of water, done an inframe, had head sent off and pressure tested, replaced water pump and radiator, all in attempt to get issues fixed. Only other option I know is… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
Coolant coming in intakes 123 front being 1. not the egr its
coolant coming in intakes 123 front being 1. not the egr its caped. not head gasket it was new. No signs of coolant getting passed gasket it upon inspection after removing head. no pressure in coolant… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2011 Kenworth with Cummins ISX engine in it. In
I have a 2011 Kenworth with Cummins ISX engine in it. In August 2016, head gasket blew and we had it replaced. Truck worked fine up until about a few weeks ago. We noticed the engine was burning oil a… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Second opinion] I have a 2011 Kenworth with Cummins ISX
Second opinion] I have a 2011 Kenworth with Cummins ISX engine in it. In August 2016, head gasket blew and we had it replaced. Truck worked fine up until about a few weeks ago. We noticed the engine w… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
What are possible causes for oil in coolant in a 2011 15
what are possible causes for oil in coolant in a 2011 15 liter cummins isx otr tractor. trans does not seem to be contaminated… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
2006 International 4300. DT466. Excessive antifreeze
2006 International 4300. DT466. Excessive antifreeze consumption. Not leaking on ground. Pressure tested and held pressure. No mixing of coolant in oil. Removed EGR cooler and inspected for contaminat… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Phillip here. Got a 06 Cummins isx. Getting coolant steam
Phillip here. Got a 06 Cummins isx. Getting coolant steam out the stacks. Engine has 60000 on overhaul. Just replaced the head and head gasket again about 10000 ago. It blew the head gasket. Now its s… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a '07 cummins 400 isx. It builds up 25 lbs. plus pressure
I have a '07 cummins 400 isx. It builds up 25 lbs. plus pressure in the radiator reservoir and it blows antifreeze out. I replaced the air compressor and egr cooler and it still does the same thing. T… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
I have a 1998 Freightliner FL 120 w/ N 14 ,445 HP, started
I have a 1998 Freightliner FL 120 w/ N 14 ,445 HP, started using coolant, not running hot, and I have good oil pressure. I can see ,what looks like antifreeze around the head gasket on the right side … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Have a 2007 model international 9200 with a Cummins ISx. Getting
Have a 2007 model international 9200 with a Cummins ISx. Getting coolant dripping out of the blow by (crankcase ventilation) pipe. Just replaced the oil cooler and air compressor and dont know if eith… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 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

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I am ASE Master Truck Certified.

Wayne

Wayne

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

Jeremy

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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.

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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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