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Related Medium and Heavy Trucks Questions
I have a fl-80 with a 3126 cat. The fuel appears to be
Just started researching the problem. Have been told it is probably an injector sleeve?? engine runs and starts fine and does not run hot … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
396 satisfied customers
Cat man I have a c13 in a International truck that before it
Cat man I have a c13 in a International truck that before it warms up will run ruff and miss and blow some white smoke I have a feeling it is the vva's it has no codes. when it warms up fully runs jus… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
I do not have CD's for my injector and require the trim
Hi. I do not have CD's for my injector and require the trim codes. I have all the number off of the injectors however. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Dr. Cummins I have an ISX with what looks like a cracked
Dr. Cummins I have an ISX with what looks like a cracked injector cup. Are these removable? If so what is the removal procedure ESN-79143527… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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
207 satisfied customers
On my 07 Cat C13 ACERT I found that at least one cylinder is
On my 07 Cat C13 ACERT I found that at least one cylinder is leaking air through the exhaust valve during a pseudo leak down test. I didn't have blow by, so would it be safe to assume the rings and sl… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
Have 2007 c-13, SN KCB09401. cooling system full of sludge.
Have 2007 c-13, SN KCB09401. cooling system full of gray sludge. I suspect Inj cups, but it doesn't have the smell I am used to when fuel and anti freeze mixes. Psi test cooling system, it holds 15psi… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
Cat man, 2002 international with C15 have to add some
Cat man, 2002 international with C15 have to add some coolant every so often , can not find external leaks. Engine oil is fine. Where else to check. Also, water drips off the blow by hose and it has m… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
Cat man, I am having a problem with a C15 no start after
Cat man,I am having a problem with a C15 no start after sitting, check for air in return fuel system, ton of air, remove injectors but don't have any orings that are bad, the only time I have had this… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
My CAT C9 (Marine) 8100 hours, all services completed. We
Hi, my CAT C9 (Marine) 8100 hours, all services completed. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
Have a 2000 3126B engine SN #8yl52723 that we changed number
Have a 2000 3126B engine SN #8yl52723 that we changed number #6 injector today per diesel shop recommendation for hard start and lack of power. The truck did run okay and would start but we were tryin… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
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
10,214 satisfied customers
hey cat man long time no type .. hey i have a cust that has
hey cat man long time no type .. hey i have a cust that has a cat 330d diesel fuel is filling up coolent over flow tank i have not got to the job yet prob Friday your thoughts i will be happy to open … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
I have a NTC290 Cummins serial # ***** that has fuel in
I have a NTC290 Cummins serial # ***** that has fuel in the coolant. I removed the injectors and pressured up the coolant system and found that #4 and #6 injector sleeves are leaking. I have done inje… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
hey Cat Man I heard that you can set the injector calibration
hey Cat Man I heard that you can set the injector calibration codes to a "hot code" which gives you more horsepower. Is this a fact or rumor?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
Have a 2006 kenworth T600 with Cat C-15 in it. Doesnt seem
Have a 2006 kenworth T600 with Cat C-15 in it. Doesn't seem to have pulling power with load hooked up to it and have to shift between gears alot. Power ok no load. Had a bad turbo and replaced. Also e… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
Have a 2007 Peterbilt with a Cat C15 Acert 475hp. Get engine
Have a 2007 Peterbilt with a Cat C15 Acert 475hp. Get engine oil in the radiator. No other fluids mixing anywhere, just getting oil into the cooling system. Replaced the oil cooler with a Reman form c… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 satisfied customers
Hello. I have a 3126E Cat engine in a 2002 Sterling. Yesterday
Hello. I have a 3126E Cat engine in a 2002 Sterling. Yesterday the engine was hard to start as though fuel had bled off and air was in the fuel rail. After a 40 mile trip and a 2 hour idle time I noti… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,214 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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