Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a c15 acert and was told I need a manifold reseal and
Hello I have a c15 acert and was told I need a manifold reseal and a pigtail on the IVA #5. After CAT put everything back together and took it for a test drive they said it was making a popping sound.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
C15 acert precooler delete. K T2000 2007 C15 Acert. I want
C15 acert precooler delete JA: What's the make/model/year of your truck? Engine type? Customer: K T2000 2007 C15 Acert JA: Are you fixing your truck yourself? What have you tried so far? Customer: I w… read more
RyanY78
RyanY78
Vermeer field service technician
Heavy equipment technician
189 satisfied customers
C15 acert engine light with code 93(actuator 3 is not
C15 acert engine light with code 93(actuator 3 is not responding) I already replaced actuator 3 twice, new harness, switched actuator mount 3/4 to 1/2,ECM replaced and the light still, after turning m… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
I have a 2005 peterbilt 379 with a cat acert C15 in it the
I have a 2005 peterbilt 379 with a cat acert C15 in it the blower motor will not work on any speed I have gotten the multimeter out and started checking when I go to any point in the system be at the … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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I replaced an injector and need the trim file to update the
I replaced an injector and need the trim file to update the ECM. Serial # A551796848A8. Can you send it to me? … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
06 mxs 475 acert I wanna know if I update it to a 500 to 525
06 mxs 475 acert I wanna know if I update it to a 500 to 525 or even a 550 will I notice a big gain in power..cause everyone is telling me that in the acerts you notice no power gain in the acert beca… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
On my Caterpillar C15 Acert MXS, I'm reinstalling the rocker
On my Caterpillar C15 Acert MXS, I'm reinstalling the rocker assembly, & there isn't a torque spec in my Cat Book for the holddown studs. Can you help? (I installed reman injectors)… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
C15 ACERT INJECTOR TORQUE. SDP09145. REBUILT ENGINE FROM CAT
REBUILT ENGINE FROM CAT NO INJECTORS INSTALLING NEW INJECTORS THEY ARE NEW SYLE … read more
Eddy
Eddy
HD Truck Tech
GED
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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
10,220 satisfied customers
2007 Cat C15 Acert, 1.2 million miles. I have an exhaust
2007 Cat C15 Acert, 1.2 million miles. I have an exhaust gasket leaking and there is oil/wetness underneath the leaking exhaust port. Is this normal? It does not seem to use much oil, maybe 1 gallon e… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
I've C15 BXS with VVAs put to sleep, and tuned to 650hp. I
I've C15 BXS with VVAs put to sleep, and tuned to 650hp. I has an derate issue when cold, with a load it will only build 35 psi boost, and feels draggy, and after you've driven bout 5-10 minutes it st… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
C15 acert, jake quit working, only on stage 2, on one it is
c15 acert, jake quit working, only on stage 2, on one it is off , on 3 it is on stage two. replaced 3 stage switch and is still the same … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
Im looking for a master Caterpillar technician with the
im looking for a master Caterpillar technician with the specs for the variable valve lash and jake lash on a Cat C15 Acert with serial number of MXS07573 with a Cat Jake brake VVA's and twin turbos. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
I have a 2001 Peterbilt with a Cat C15 serial number
Hello I have a 2001 Peterbilt with a Cat C15 serial number 6Nz20932, I have to replace the engine but don't know what swaps I can use. Most of the trucks I find for parts have a Cat C15 Acert engine. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 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
10,220 satisfied customers
Cat Man, I has an problem with the ACERT-system at an C15 550 HP engine. Today it has
Hi Cat Man, I has an problem with the ACERT-system at an C15 550 HP engine. Today it has flash file(###) ###-#### ***** the flash file(###) ###-####remove the ACERT-system?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 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
10,220 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
10,220 satisfied customers
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Meet the Experts:

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Daniel Wilson

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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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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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