Medium and Heavy Trucks

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I have a 5EK 3406e that I cannot seem to get to run
Hello there, I have a 5EK 3406e that I cannot seem to get to run strongly, even after full out of frame overhaul … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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2006 International 4300 with DT466E engine. I frame overhaul
2006 International 4300 with DT466E engine. I frame overhaul done. Still has light smoke after 2 hours running. Truck is a fuel truck at airport so no way to run at speed for any length of time. Had 2… read more
Mike
Mike
Triage Tech/Shop Foreman
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I have a marine Detroit diesel 6-71 1997 model dose any spec
Hello I have a marine Detroit diesel 6-71 1997 model dose any spec on this I am inframeing it. Need rides mains head valve and injector settings. Please… read more
Wayne
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Vocational, Technical or Trade Scho
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Overhauled motor injection pump and new injectors .runs
overhauled motor injection pump and new injectors .runs great but slobbers out the exhaust pipe. 71 jd 4020… read more
Curtis B.
Curtis B.
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My name DAVID I have a DT358 Neuss engine in a Dresser 520B
Hello My name DAVID I have a DT358 Neuss engine in a Dresser 520B 1981 model wheel loader that I would like to replace with a compatible 6 cylinder Cummins diesel engine of similar HP and wonder what … read more
Daniel Wilson
Daniel Wilson
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I have a 8.3 cummins engine in my Michigan clark 125B loader
I have a 8.3 cummins engine in my Michigan clark 125B loader and the fuel tank is full. the loader starts and run's fine for a while then starts to cut out and seem's to be running lean and cut's out … read more
Daniel Wilson
Daniel Wilson
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My names ***** ***** and I'm having trouble with my c15 moter
My names ***** ***** and I'm having trouble with my c15 moter … read more
Cat Man
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Vocational, Technical or Trade Scho
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I'm trying to start an old Gradall, Detroit Diesel engine.
Hi, I'm trying to start an old Gradall, Detroit Diesel engine. Has been sitting for 8 years. It cranks and will fire when using starting fluid. But shuts off when stop using fluid. I changed fuel, cha… read more
Curtis B.
Curtis B.
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My church has an old Grayhound bus MC-12 with a 6V92 engine.
My church has an old Grayhound bus MC-12 with a 6V92 engine. On a trip the radiator sprung a leek and overheated. After changing one of the radiators I refilled and started it seemed to be ok. It sat … read more
Curtis B.
Curtis B.
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Hi I got a 07 epa 550 isx at 240k the turbo went out because
Hi I got a 07 epa 550 isx at 240k the turbo went out because of failed egr cooler. Got both replaced under warranty at rocky mountain cummins in sparks nv. My issue is ever since that repair my truck … read more
cumminsdr
cumminsdr
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High School or GED
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I have a c12 cat we just rebuilt with a redone head and I have
I have a c12 cat we just rebuilt with a redone head and I have moister in the valve covers and steam out of the blowby tube at 1200 rpm we used interstate McBee overhaul kit… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
My 1996 3406e cat got a out of frame overhaul 276,000mi. ago.
My 1996 3406e cat got a out of frame overhaul 276,000mi. ago. And now the antifreeze is missing , truck is smoking and coolant is leaking by turbo waste gate but oil sample is good. What is going on?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
I have a 1995 Volvo truck with an N 14 Cummins engine. Im
I have a 1995 Volvo truck with an N 14 Cummins engine. Im having to put water in the reservoir every so often. Sometimes it don't blow out at all. the water is blowing out of the overflow pipe from th… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
420 satisfied customers
I have a 2005 International w/ DT466E It does not overheat,
I have a 2005 International w/ DT466E It does not overheat, no fuel in coolant no water in oil... but I get a steady stream of air bubbles out of the top return line to the coolant tank... so after ti… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
C-15 on a 2006 kenworth, truck blew off reservoir coolant cap,
C-15 on a 2006 kenworth, truck blew off reservoir coolant cap, bubbles coming from reservoir, did head gasket 1.5 years ago and same problem, found out to be cylinder cracked, did overhaul including p… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 6NZ and blowing blue smoke, we have changed the #4
I have a 6NZ and blowing blue smoke, we have changed the #4 injector, we did change this injector because of performing a cut out test on each cylinder. After replacing the injector setting the valves… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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International 4700: oil leaking out of exhaust ports 4, 5,
oil leaking out of exhaust ports 4, 5, 6 only. All valve seals have been replaced, 3 new injectors installed and a new turbo installed. Put back together, started and still have smoke out the exhaust … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I HAVE A 2006 ISX530, AT IDLE IM GETTING 11 PSI, AT WOT IM
I HAVE A 2006 ISX530, AT IDLE I'M GETTING 11 PSI, AT WOT I'M GETTING 35PSI. I HAD TO ADD 10 LTRS OF ANTIFREEZE, NO EXTERNAL LEAKS. I'M GETTING LIGHT BLUE SMOKE OUT THE EXHAUST. THE ENGINE SEEMS TO MIS… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,431 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,171 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

3,893 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,738 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

1,629 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

37,775 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

311 satisfied customers

16 years of experience

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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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