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Will ECM # MXS53551 work on my CAT C15 ACERT with engine
Will ECM # MXS53551 work on my CAT C15 ACERT with engine serial number BXS23070? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a c15 acert. Oil pressure gauge is reading 65 to 40
I have a c15 acert. Oil pressure gauge is reading 65 to 40 when idiling. Sometimes for no reason at all the check engine light will come on with the buzzer. But then go off. Might be on 1 sec or 1 min… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Have a couple of build option questions on a c15. it is
hello my name is ***** ***** a couple of build option questions on a c15. it is currently a c15 acert (nxs 21722). its got 935000 miles on it. I put it down for rebuild cause of cracked head by exaust… read more
Cat Man
Cat Man
Cat Engine Expert
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4,530 satisfied customers
We have an 07 pete with c15 acert its pushing antifreeze out
we have an 07 pete with c15 acert its pushing antifreeze out the overflow but only when the turbo boost is above 40 lbs head and head gasket has ben replaced cat has put it on dyno and nobody can find… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a c15 acert and a 2001 c15 single turbo in a Pete can
I have a c15 acert and a 2001 c15 single turbo in a Pete can I swap them and what problems would I have… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
C15 cat acert question. NXS serial number. Is it possible to
C15 cat acert question. NXS serial number. Is it possible to turn off the derate function while the check engine light is on? A friend has a MXS and was able to.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Bob ***** ***** I have an 04 pete with an acert engine is
Customer: bob ***** ***** I have an 04 pete with an acert engine is there problems with this model acert compared to newer ones ? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Have good oil pressure from start after engine warms up and
Have good oil pressure from start after engine warms up and under load it will derate the power over 1500 rpm will not do it if there is no load when power drops oil pressure gauge drops to 0. Rpm dro… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I m having problem with oil pressure sensor pressure stay at
Hello I m having problem with oil pressure sensor pressure stay at 33 even with the engine off… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Have a c15 2007 same deal fuel delivery is good will crank
Have a c15 2007 same deal fuel delivery is good will crank over just will not fire up owner drove truck to location shut it off did his farming and truck will not crank up now… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
. Just rolled 1.1 million miles on my 475 hp acert in
Hello. Just rolled 1.1 million miles on my 475 hp acert in an 05 pete 379. I bought it at 570k miles from my dads rigging company in CA. It has been a VERY reliable engine for me. I have several ???s … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
sir I am looking at buying a 2007 international 9900ix
Hello sir I am looking at buying a 2007 international 9900ix eagle with a c15 acert with 720xxx now here is my delima I had two brand new petes back in 05 that I bought with 180xxx on both one did alr… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a C15 Cat and have a flashcode #25 (Boost Pressure Voltage
I have a C15 Cat and have a flashcode #25 (Boost Pressure Voltage High). Can you advise the corrective action I need to take? And we cannot run it more than 55mph in higher gears. Can you advise on th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Hello I have 2008 pete with cat c15 acert SDP model im on my
Hello I have 2008 pete with cat c15 acert SDP model im on my second air compressor in a year. leaking oil to air dyer (spits oil) was doing it 6 months ago replace air compressor fix it for about 6 mo… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Hi I have a 2007 peterbilt 379 with a c15 accert in it nxs.
Hi I have a 2007 peterbilt 379 with a c15 accert in it nxs. Will a 2000 6nz fit in it with out major modifications?… read more
Cat Man
Cat Man
Cat Engine Expert
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4,530 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
4,530 satisfied customers
hello i have a cat c15 acert, i have alot of oil comeing out
hello i have a cat c15 acert, i have alot of oil comeing out of blowby tube, i just put two new turbos and a new compressor, but ive heard from other acert owners that cat has this problem with the ac… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 2009 Pete 388 with an epa acert cat. Logging code
I have a 2009 Pete 388 with an epa acert cat. Logging code for low coolant level. Coust had coolant level sensor replaced at rush peterbuit. Last 8 of VIN is 9d777841. Looking for which pins at ecm ar… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 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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