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I have p151 code I took DPF filter to a dealer have them
I have p151 code I took DPF filter to a dealer have them cleaned just put it back with new sensor code is still there but now it says unknown on display do I have to bring it to a Cat dealer have them… read more
Nich1019
Nich1019
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Vocational, Technical or Trade School
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I have a 2005 Kenworth t800 with a bxs c15 Acert ran fine
I have a 2005 Kenworth t800 with a bxs c15 Acert ran fine all summer and now we are pulling super bees again after pulling triable all summer and its using 2-4 laters engine oil per day … read more
Nich1019
Nich1019
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Cat c-15 acert in Kenworth T660 2012. Cat SDP21414. Regen
Cat c-15 acert in Kenworth T660 2012. Cat SDP21414. Regen issue it has error failed to ignite. When I tried to force regen ard flame slowly increases and throws fault at about 280-320 temp.To eliminat… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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Cat man C15 Backed off IVA's. Now customer complains of low
Cat manC15 Backed off IVA's. Now customer complains of low boost. Said he had 50 lbs before and now only 25. ?????… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have an 07 Cat C-13 ACERT with prefix KCB. It sometimes
I have an 07 Cat C-13 ACERT with prefix KCB. It sometimes has a strong miss at 1500 while pulling a load. The miss gets less strong up to about 1700. It doesn't happen consistently. When it does occur… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I am working on a 2009 c-13 with a regen issue. It was going
Dear Catman, I am working on a 2009 c-13 with a regen issue. It was going into regen but in a short period of time it would kick out of regen and throw a code for " aftertreatmant 1 failed to ignite".… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2006 peterbilt oil pressure goes from 42# to 80# to
i have a 2006 peterbilt oil pressure goes from 42# ***** 80# ***** 03 while running it is a C-13 acert cat engine do you think it is a sensor and where is it located … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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Cat Man, I need to overhaul a cat c13 KCB78215. I have done
Hey Cat Man, I need to overhaul a cat c13 KCB78215. I have done a couple c15s with no trouble but this engine is a lot different. Why would the head be so full of carbon buildup when this engine doesn… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat c15 acert SDP engine kenworth t 660 2011. It leaked
Cat c15 acert SDP engine kenworth t(###) ###-#### It leaked almost all oil n started to rattle. Now stopped in res area. N oil has leaked real bad from driver side oil was good in the morning b4 drivi… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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This question is only for "Cat Man" and I have a questions.
This question is only for "Cat Man" Hi, my name is ***** ***** I have a questions. I own kenworth T600 2007 with C15 Acert NXS09144. with 1 035 600 miles on the engine. I have vibrations on idle 600 r… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
C-13 acert , 2007 kenworth . Driver has been doing manual regen
C-13 acert , 2007 kenworth . Driver has been doing manual regen every day for 5 days , wen tto 2 a day yesterday . Cat ET wont perform forced regen… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Can you show me the sequence or how do an over head valve and
Can you show me the sequence or how do an over head valve and injectors adjustment on a C15 Cat Thank you… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
hi i have a c12 cat in a 2000 kenworth i started hearing
hi i have a c12 cat in a 2000 kenworth i started hearing a popping sound from air filter and also i saw a little antifreeze dripping out of over flow line on radiator… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Hey Cat Man I have a C-13 Acert that has really low oil pressure.
Hey Cat Man I have a C-13 Acert that has really low oil pressure. Removed the valve cover and saw that on the right front corner of "spacer plate" that oil was pouring into the valve train area... is … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
helo I have a 2009 kenworth w a c-13 acert engine, it is not
helo I have a 2009 kenworth w a c-13 acert engine, it is not regenerating and the amber regen light is flashing. I believe I need to pm the truck its got 12k since last pm but its a blacktop truck so … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have an 2005 Kenworth with a 475 acert c15 twin turbo MXS
I have an 2005 Kenworth with a 475 acert c15 twin turbo MXS model. It has just over a million miles. I change my oil every 13,000 - 15,000.change fuel filters every 6,000 miles also.when I bought the … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Have a 07 Kenworth T800 with a Acert C15 engine. When driver
Have a 07 Kenworth T800 with a Acert C15 engine. When driver pulls a load uphill the oil temp just about reaches the red line. Fan is working and all coolers are free and clear. Last time this happene… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2006 Cat C-15 Acert and I have Intake valve actuation
I have a 2006 Cat C-15 Acert and I have Intake valve actuation oil presure voltage fault. How do I go about finding it? Thanks Don… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 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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