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Related Medium and Heavy Trucks Questions
I have a 3126 cat engine serial #CKM27486 Not throwing any
I have a 3126 cat engine serial #CKM27486 Not throwing any codes Fuel pressure to head is 80psi All injectors buzz test good and did cylinder cutout testTruck has a miss and smokes white as soon as st… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,241 satisfied customers
Have a Navistar dt466 engine that will start and idle but
Have a Navistar dt466 engine that will start and idle but when you rev it, it stumbles and dies … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
I have a 2005 international 4300 with a dt466 and has an no
Hi i have a 2005 international 4300 with a dt466 and has an no start situation. We have replaced the injector harness,valve cover gasket, icp sensor,idm with reprogramed ecm, icp pigtale (the one that… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I got a 2009 c15 sdp19638 When you start it cold kind of
Hi. I got a 2009 c15 sdp19638 When you start it cold kind of runs rough for a little bit and lots of blueish white smoke. Then once truck is warm doesnt smoke at all. Winding what could be causing it.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a cat 928g with 3116 motor I don't have a serial
I have a cat 928g with 3116 motor I don't have a serial number bt we have replaced turbo injector fuel pump and filters and the loader still has no power idk if maybe one cylinder dead or what should … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
Series 60 Detroit puffs smoke when I start it on a cold day,
Series 60 Detroit puffs white smoke when I start it on a cold day, like below 38 deg F. The colder the temp, the more it puffs white smoke. So if it's 20 deg out and I leave engine off for about 10 hr… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
Engine is Cat C7 in 2006 F650, Vin: 3frnw66x56v235167, 67000
Engine is Cat C7 in 2006 F650, Vin: 3frnw66x56v235167, 67000 milesEngine starts up and runs for a few minutes then gradually runs rougher and stalls as though it is running out of fuel or pulling air.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,241 satisfied customers
I have a 2011 Maxxforce engine that shutdown on one of our
Hello, I have a 2011 Maxxforce engine that shutdown on one of our drivers last week. I plugged in my NED laptop to see what is happening. The code was a 2335 "ICP unable to build during engine crank".… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
2008 Beaver Contessa with Cat C9 engine will not accept
2008 Beaver Contessa with Cat C9 engine will not accept throtle advance smokes heavy black smoke and dies,idles ok. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,241 satisfied customers
2004 IH 4300 DT466, 1HTMKAAM15H102867. Truck ran great, good
2004 IH 4300 DT466, 1HTMKAAM15H102867. Truck ran great, good power, but would smoke very bad when cooling down and idling. There would be a noticeable change in the tone of the idle, as it cooled down… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2005 international dt466e starts right up but idles rough,
2005 international dt466e starts right up but idles rough, kinda smooths out as accelerate, no smoke. ??? icp 650 at idle? i need help? replaced valve cover gasket/inj. wiring and #1 injector. got all… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
Just changed all six injectors on a cummins ism 370 hp. On
Just changed all six injectors on a cummins ism 370 hp. On start up it fires great and idles real good for 10 to 15 minutes. Afterwards the engine starts tumbling and pushing out tons of white smoke t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a cat mxs when the engine is shut off at full
I have a cat mxs when the engine is shut off at full operating temperature for 15-20 minutes it mats a bang when restarted and puffs some smoke it sounds like to me that there is fuel leaking into the… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
2006 International 4400 with a Dt466E 310HP Rough and surging
2006 International 4400 with a Dt466E 310HP Rough and surging idle warm or cold does it randomly. Loud clacking under engine cover. Replaced ICP, IPR, CPS, injector o rings, oil inlet adapters (pucks)… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
i need a good cat man i have c7 cat kal32843 will run 10 to
i need a good cat man i have c7 cat kal32843 will run 10 to 20 miles and start smoking and loosing power fuel smoke white icp was under desired by a few pounds replaced psi pump still had same problem… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Dr. Cummins, I have a cummmins ISX ESN:79203898. Engine seems
Dr. Cummins, I have a cummmins ISX ESN:79203898. Engine seems to be running rough when you first crank it. After a few minutes it will start to level out and run smooth. Also sometimes when you turn t… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Im also working on another CAT C-15 2006, no codes on this
I'm also working on another CAT C-15 2006, no codes on this one, runs rough and no power. I did cylinder cutout and all came good, I did valve actuator test and on the second phase it wont complete th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,241 satisfied customers
Hi, my name isXXXXX own Freightliner Century 2004 Detroit
Hi, my name isXXXXX own Freightliner Century 2004 Detroit 60 engine last 6 vin M12223. Have a loss of power issue with my truck . And this killing me. When I driving without trailer everything is fine… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,241 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

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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