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Related Medium and Heavy Trucks Questions
Catman peterbilt with c15 acert. MXS why is my engine fan
catman peterbilt with c15 acert. MXS why is my engine fan always running.. i have CAT ET. what/how do i check ?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
2002 379 pete c15 6nz cat .engine will not start without
2002 379 pete c15 6nz cat .engine will not start without either . has new fuel pump new injectors new cam and crank sensors new engine wiring harness new check valves new filter housing, new ecm. Has … read more
Edward Haniewski
Edward Haniewski
General Studies/Automotive
1 satisfied customers
I have a 2007 International 4300 with the DT466, one of my
I have a 2007 International 4300 with the DT466, one of my drivers was on the freeway doing about 65 with it when he said it started to lose power and chug and eventually stalled out and would not res… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have cat C15 acert engine serial number mxs 09748 and it's
I have cat C15 acert engine serial number mxs 09748 and it's throwing codes 92 93 94 and 95 all at the same time any ideas… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
I have a 2003 GMC 7500 with a 3126 cat, truck came in no
Hello, I have a 2003 GMC 7500 with a 3126 cat, truck came in no start no crank, could not communicate with ecm, checked power and grounds found all ok, replace ecm, now I can communicate with ecm and … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
I have caterpillar C15 engine 2015 and i have flash code 55
I have caterpillar C15 engine 2015 and i have flash code 55 i need diagnostic charts for this code… read more
Cat Man
Cat Man
Cat Engine Expert
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
10,218 satisfied customers
I have a catepillar bxs c15 intake actuator valve cylinder 2
I have a catepillar bxs c15 intake actuator valve cylinder 2 failed test could that cause a weak jake brake… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
1997international with auto trans will start but no throttle
1997international with auto trans will start but no throttle response has codes131-211-then131 again -224 -615 should throttle work even with codes on and eng-warn … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 05 379 I am having problems with the engine not
I have a 05 379 I am having problems with the engine not picking up the throttle position acts like it wants to but just cant. (Sometimes) it acts like it's starving for fuel and starts fluttering and… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Very low engine power, low turbo boost, no codes present after changing two injectors and
Very low engine power, low turbo boost, no codes present after changing two injectors and the intake actuator harness. Removed the four injectors and installed new o-rings. Replaced turbo boost sensor… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
I have a 2003 international 9200I with a C12 and the fan doesn't
I have a 2003 international 9200I with a C12 and the fan doesn't turn off. It has a fan override switch also. I used international on command to trouble shoot the issue. Going through the steps I got … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
Hi buddy I have a cat c15 2007 nxs model. Truck has had no
Hi buddy I have a cat c15 2007 nxs model. Truck has had no problems leading up to this point. truck just will crank and will not fire. I am going to check the check valve in the filter housing. Any ot… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
2010 Kenworth C500 SDP C15 Cat. Will not start, truck died
2010 Kenworth C500 SDP C15 Cat. Will not start, truck died while driving. Cranks fine but won't fire, have checked power to ECM good on all 4 unswitched B+, grounds good as well. With key on both hour… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
I have a 2008 Peterbilt with a C15. It has kind of a miss,
I have a 2008 Peterbilt with a C15. It has kind of a miss, it's like someone cuts power to the injectors for a split second. It makes the engine shudder but gives no codes doesn't even kick off the cr… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
Hello.. Do you have the the engine fan wiring diagram for a
Hello.. Do you have the the engine fan wiring diagram for a 2007 international with a c15? Truck VIN# XXXXX engine Ser.No MXS75083… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
I have a 1996 W900L with an engine retarder brake problem.
I have a 1996 W900L with an engine retarder brake problem. This unit originally had a smart wheel, but the switches has worn out and the replacement wheel is no longer available. The unit has been con… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
C15 truck engine, serial # XXXXX Cat compression brake.
C15 truck engine, serial # XXXXX Cat compression brake. Customer run overhead and engine brake quit working, customer replaced switch... Need troubleshooting and engine brake lash steps...… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,218 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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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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