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Need help with D13 engine, have mix coolant and oil, we are
Need help with D13 engine, have mix coolant and oil, we are taking head apart, but struggle with rear part of the head, we took all the bolts from top and back, removed firewall on cab to access on th… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
2014 Kenworth T 800 with a Cummins ISX 15 in it using half a
2014 Kenworth T 800 with a Cummins ISX 15 in it using half a gallon of coolant a day, no visible leaks radiator overflow tank under a enormity pressure ,radiator hoses bulging, help to diagnose… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
Have a 2009 isx 485 hp just had a short block with cams done
Have a 2009 isx 485 hp just had a short block with cams done everything was fine about 5000miles notice some smoke when starting the truck now after it sits I have what I believed to be oil coming out… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
2007 International with a Isx 435st Cummins. My engine has a
2007 International with a Isx 435st Cummins. My engine has a loud whistling sound and soot covering the surface of the passenger side of the engine . Egr was replaced 3 months ago. Oil is being expell… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Crankcase filter has sludge in it. 2010 peterbilt... with
2010 peterbilt... with cummins isx ...... last six vin 794515 … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a list of potential problems. I acquired a 2014
I have a list of potential problems. I acquired a 2014 Cascadia with a 2013 production ISX 450. It had 168,000 miles on it when I got it last July. I am old school and do oil changes every 10-12,000 m… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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Motorhome isx 650 hp 2010. Sr 79329738 56000 miles, loosing
Sr 79329738 56000 miles, loosing coolant at about a gallon in 250 miles. … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
2013 Cummins isx 12. Getting coolant in oil. Not enough to
2013 Cummins isx 12. Getting coolant in oil. Not enough to make the oil milky but loosing coolant and oil test shows coolant in oil. Can I get some help to isolate the problem… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 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
1,571 satisfied customers
I have a 2006 freightliner Columbia with a mbe 4000 engine.
Hello. I have a 2006 freightliner Columbia with a mbe 4000 engine. @ days ago I opened the hood and saw "oil" sprayed and dripping on the drivers side of the motor. It was coming from the egr pipe as … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Losing coolant in a 5.9 cummins in a cih 2144 combine with
Losing coolant in a 5.9 cummins in a cih 2144 combine with only 1800 engine hours. No visible leaks. 1-2 qrts every 4 or 5 days. Engine oil has not been overfull but am suspicious of black sludginess … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
, We are looking to purchase a 2010 Pete with a Cummins
Hello, We are looking to purchase a 2010 Pete with a Cummins ISX 485 HP motor with a 13 speed Eaton Fuller. Just curious if there are any problems we should be aware of with these motors? Have there b… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
just installed new injectors and cups egr valve egr cooler
just installed new injectors and cups egr valve egr cooler fan hub water pump and thermostat on my volvo d 13 engine 09 model. just had my first oil sampel at 28 k miles. oil sampal came back with hig… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
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2007 Volvo 670, Cummins engine 425 hp, We keep getting check.oil
2007 Volvo 670, Cummins engine 425 hp, We keep getting check.oil ALERT...TA was changing sensors...made mistake by putting oil sensor in to fuel sensor place... Now after they fixed that for 2 months … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have an ISX with disappearing coolant and some oil in the coolant. I'm losing about
I have an ISX with disappearing coolant and some oil in the coolant. I'm losing about 1 qt/100 miles of coolant and the oil loss is not enough to detect a loss from the dipstick but it is apparent in … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a Cummins ISX 15. I'm losing about a gallon of coolant
I have a Cummins ISX 15. I'm losing about a gallon of coolant every 2000 miles. I thought it was going out the exhaust via the egr system, but I have water in the oil? Any ideas?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
2009 Cummins ISX 435 still using coolent even after replacing air charge cooler and the he
2009 Cummins ISX 435 still using coolent even after replacing air charge cooler and the head. Blows white (steam) smoke only every once in a while like pulling a grade and RPM falls to 1300. Makes a p… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
have cummins ISX 485 in pete(NNN) NNN-NNNN. Engine putting soot
have cummins ISX 485 in pete(NNN) NNN-NNNN. Engine putting soot back in oil . plugs filter every 3000 miles or so. truck has 275000 mi ? Whats going on?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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I am ASE Master Truck Certified.

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

Jeremy

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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)

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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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