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Working on a 2002 church bus, 30' ?, Built by Freightliner,
Working on a 2002 church bus, 30' ?, Built by Freightliner, with a Cummins 5.9l inline 6 eng., with a turbo.Would really like to get a hold of a wiring diagram & chassis diagram for the LP or NG petro… read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
1 satisfied customers
Well I have a 99 bluebird school bus that needs a ecm. can I
well I have a 99 bluebird school bus that needs a ecm. can I use any 5.9 cummins isb ecm from that same year or is it specific to the truck. Thanks … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
I have a 1993 8.3 Cummins in a Ford F 800 apparently my lift
I have a 1993 8.3 Cummins in a Ford F 800 apparently my lift pump is out can they be rebuilt? In shopping for a new one I see prices from $25 to over 300 but no way to tell the quality of the product.… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
I just did a tune up on an NTC -300 Big Cam Cummins and now
I just did a tune up on an NTC -300 Big Cam Cummins and now its not running right. I dont know if i got bad tune up info or what. The Engine NO. is 11139757, NTC-300. CID is 855 Family 093E cpl 0529. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
2013 Cummins ISX basket case! In 9 months it has been in
2013 Cummins ISX basket case! In 9 months it has been in shop 3 times for motor failure. It has had all new pistons/liners, head, egr cooler, turbo, actuator, egr tube, compressor, radiator,etc. In sh… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
I have a 2015 peterbilt 579. It is having regen issues. I
I have a 2015 peterbilt 579. It is having regen issues. I pulled apart the decomposition tube( I found def crystals at dosing valve. There was solidified def in the decomp tube, I cleared all that out… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have twin qsb 5.9 2012 models in boat both only get 2000
I have twin qsb 5.9 2012 models in boat both only get 2000 rpm should be 2800 rpm . Get full travel on the mechanical cables to the electrical control box but no revs at motors? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2008 class A motor home with the Cummins 5.9 ISO
I have a 2008 class A motor home with the Cummins 5.9 ISO engine. Has 71K on odometer, I've owned it for 2 years. Came back from a 400 mile trip, parked it (for 2 weeks) started it up this morning and… read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
Vocational, Technical or Trade School
187 satisfied customers
I'm doing an inframe on a ism Cummins, my shop manual is
I'm doing an inframe on a ism Cummins, my shop manual is misplaced, can I get the procedures and specs for assembly and disassembly for this engine please, here is the data tag..… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
We are replacing the headgasket in my 2006 Volvo VNL 660
We are replacing the headgasket in my 2006 Volvo VNL 660 Truck with the Cummins ISX 475 HP. We have done my 2005 two yARS AGO AND BORROWED THE SERVICE BOOK AND TIMMING PIN AND CAMMS, nOW that neighboe… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
2000 cummins 8.3 with caps pump code 329, well several
well several months ago started getting occasional cutting out issue when under load then went away, it returned with a vengeance later setting code 328 and 329 found leaking lift pump and replaced now it only comes back with 329 only but I need the test equipment to test all the pressures and to check for air int the supply line but cant seem to find the test kit for the 8.3 only the 5.9 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Hi Wayne my name is***** have a m11 cummins with low oil
Hi Wayne my name is***** have a m11 cummins with low oil pressure. Changed cam,rod,mains,high pressure relief valve,pressure regulator ,and oil pump and still the same results. Engine shuts down after… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
14,555 satisfied customers
I have Cummins 230 in my coach. At low rpm there is a miss
I have Cummins 230 in my coach. At low rpm there is a miss (slight vibration) that is only felt in the coach and not heard. We are in Calgary Alberta. This was the first trip this spring. The MH sits … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
14,555 satisfied customers
2006 cummins isx 475hp if the outside air temp gos below
2006 cummins isx 475hp if the outside air temp go's below 32 it change's the timing an the valve's clatter until the outside air temp goes above 32, has did this from day one an kills the fuel mileage… read more
cumminsdr
cumminsdr
Mechanic
4,242 satisfied customers
Hi there..I have a 1998 Kenworth T800 which had a 460hp N14
Hi there..I have a 1998 Kenworth T800 which had a 460hp N14 celect plus in it. We recently had a new cummins reman turnkey engine installed. Came advertised as a 525 hp with a new ECM already on it. T… read more
cumminsdr
cumminsdr
Mechanic
4,242 satisfied customers
hello again i have a 1995 monico motor home in my shop w a
hello again i have a 1995 monico motor home in my shop w a cummins motor. customer complained losing power, pulled in off the interstate, replaced fuel filter and now i cant get it to stay running cra… read more
cumminsdr
cumminsdr
Mechanic
4,242 satisfied customers
I Need to set my injectors and valves on my Cummins N14. What
I Need to set my injectors and valves on my Cummins N14. What I need is sequence and spec.ASAP… read more
cumminsdr
cumminsdr
Mechanic
4,242 satisfied customers
How do the Jake Brakes work on an old KTA 600 Cummins? How
How do the Jake Brakes work on an old KTA 600 Cummins? How do I work out if my KTA even has them? I have just purchased a 88 western star with this motor in it but i cant get the jakes to work, yet I … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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I am ASE Master Truck Certified.

Wayne

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worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

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ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

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Curtis B.

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Technician turned service manager on multiple lines of trucks and engines, used in industry.

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Chris (aka-Moose)

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24 years of experience diagnosing & repairing

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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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