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I got all of the injectors removed from the 3116 you were
Hey brother , I got all of the injectors removed from the 3116 you were helping me with the other day and had some questions.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Have a 7.3 diesel truck. Walked out and gallon of coolant
Have a 7.3 diesel truck. Walked out and gallon of coolant was gone out of resouvier. Did a pressure test. No exterior leak. What are further diagnoses?… read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
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I have a C7 that im trying to get the Injector Cups out of.
I have a C7 that im trying to get the Injector Cups out of. … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
4,023 satisfied customers
2001 dt466. Looking for service manual information. Trying
2001 dt466. Looking for service manual information. Trying to replace #6 cylinder, liner or sleeve and piston rings. Please respond with thourough procedure descriptions. Thanks $ tip for factory info… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2000 FL80 150000K 3126 CAT I suspect the injector cup orings
2000 FL80 150000K 3126 CAT I suspect the injector cup orings have failed. Coolant is contaminated with fuel and bleeding out the overflow. What other issues need to be looked at, such as flushing the … read more
Mike Mcmillan
Mike Mcmillan
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I have a 2013 Cummins ISX 15 ( 79798545) Getting coolant in
Hello I have a 2013 Cummins ISX 15 ( 79798545) Getting coolant in fuel . Drained the davco fuel water housing with coolant lines to it pressure test coolant system didn't find anything. Pulled injecto… read more
Mike Mcmillan
Mike Mcmillan
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I put 6 new inj. Cups an 6 new inj. In a 2ws 550 an ran
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Drue Casey
Drue Casey
Heavy Duty Diesel Mechanic
Vocational, Technical or Trade School
2009 international work star having some major issues with
2009 international work star having some major issues with pushing coolant into over flow and not sucking back into coolant system then low coolant light turns on have to. transfer coolant and is good… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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Diesel fuel in coolant Mack truck 2002 E-tech engine JA: Sometimes
Diesel fuel in coolant Mack truck 2002 E-tech engine … read more
Jeremy
Jeremy
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Associate Degree
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I have Detroit s60 it mixed diesel in the oil panel I takes to the sh
I have Detroit s60 it mixed diesel in the oil panel I takes to the shop they removed all 6 injector and they said number 2 is bad they change number2 and the put the rest back in with new o ring start… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a***** Oil was going in the water, and I changed
I have a***** Oil was going in the water, and I changed the oil cooler. Oil still is going in the water. The truck now won't start without ether. Can you tell me what I need to do?… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a Cummins ISX 2008 model, it has started blowing coolant out the overflow. The cool
I have a Cummins ISX 2008 model, it has started blowing coolant out the overflow. The coolant tank is a two part tank, you have the operating side that feeds the cooling system and then you have the o… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Me. Cat Man, Is there anywhere else fuel can leak into the
Me. Cat Man, Is there anywhere else fuel can leak into the cooling system on c15 other than by the injector sleeve orings?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,208 satisfied customers
I have a cat C7 that has the #1 injector not firing. Upon
I have a cat C7 that has the #1 injector not firing. Upon removal found the tip of injector has been smashed. I have bore scoped and do not find and foreign material, also have pulled the pan and insp… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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hey cat man i pulled a head off 3204 the block deck has
hey cat man i pulled a head off 3204 the block deck has pitting and deteiration around the water passages and the height diff between the unpitted and pitted are from 10 tho to 15 tho your thoughts… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,208 satisfied customers
Hi. I have a CAT C-13. Twin turbo. My questions are related
Hi. I have a CAT C-13. Twin turbo. My questions are related to the Injector cups. I have the tools and have done quite a few on earlier 3406E engines. Just wondering what tools are needed for the C-13… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,208 satisfied customers
catman I have an 08 cat c15 eng sn sdp04125. It is building
catman I have an 08 cat c15 eng sn sdp04125. It is building pressure in the coolant. We thought it had a leak but I just looked at it and it appears to be flowing from the cap. the engine was cool lik… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,208 satisfied customers
I have a c12 cat we just rebuilt with a redone head and I have
I have a c12 cat we just rebuilt with a redone head and I have moister in the valve covers and steam out of the blowby tube at 1200 rpm we used interstate McBee overhaul kit… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,208 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

10,208 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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