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Related Medium and Heavy Trucks Questions
I have 2003 kenworth t300 with cat 3126 will not start was
Good morning I have 2003 kenworth t300 with cat 3126 will not start was running just died no voltage at heui pump tach inop no codes … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
99 freightliner xl with cat 3406. Will crank and not start.
99 freightliner xl with cat 3406. Will crank and not start. If ether is sprayed into it, it will run until the ether is used up. Computer has been tested and is OK, fuel filters replaced, hand primer … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
I hav 2019 Freighliner MT45 with the GM 6.0 gas engine The
Hi there I hav 2019 Freighliner MT45 with the GM 6.0 gas engine The check engine light is on. But I hav a hard time to read the DTC. I got Texas diesel laptop. But it doesn't show this model in list. … read more
Expert
Expert
7,248 satisfied customers
My 2007 GMC T 6500 GMC won't start. It just makes a noise in
My 2007 GMC T 6500 GMC won't start. It just makes a noise in a fuse panel mounted to the left side of the frame.… read more
Keiphun Sowell
Keiphun Sowell
AutoDiesel Technology
793 satisfied customers
1991 gmc topkick c6000 6.0l won't start just a click. It
1991 gmc topkick c6000 6.0l won't start just a click. It started fine then the key broke off in the ignition replaced ignition tried to cram the truck it started to turn over I let off the key. Tried … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,738 satisfied customers
I have a 2000 GMC C6500 with a 3126 just did the brakes and
Good evening sir. I have a 2000 GMC C6500 with a 3126 just did the brakes and suspension then went to start it and it will not run. It turns over fine just won't fire. Any ideas? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
I hav a problem with 2002 f650 with the caterpillar engine.
Hi there. I hav a problem with 2002 f650 with the caterpillar engine. Is take longer to get the engine started in the morning. I turn on the switch like 3-4 time and wait for the message wait to start… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
I hav a CAT 279D. The screen is off wen I turn the switch on
Hi there. I hav a CAT 279D. The screen is off wen I turn the switch on and engine running.… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,301 satisfied customers
I hav a 2006 Isuzu NPR 5.2 diesel. I was driving 35MPH then
Hi there I hav a 2006 Isuzu NPR 5.2 diesel. I was driving 35MPH then engine start loosing power it doesn't go more then 10MPH. I press the aceletor pedal. The RPM doesn't go more then 1200 and the che… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,738 satisfied customers
I would like to open a ticket with Cat Man, Caterpillar
Hi, I would like to open a ticket with Cat Man, Caterpillar Engine Expert. Is He available?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,171 satisfied customers
2001 Kenworth T800 w/ 6NZ cat. Turn key everything lights up
2001 Kenworth T800 w/ 6NZ cat. Turn key everything lights up but when I start it, nothing from starter … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
I hav a problem with 2005 isuzu NPR 4.8lt diesel,, engine
hi there, i hav a problem with 2005 isuzu NPR 4.8lt diesel,, engine wont acelerate while is in D or R but it will if is in P i press the acelerate pedal wen is in park it work normal when i put in D O… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,738 satisfied customers
I hav a problem with a 2008 workhose cust 4.5 turbo diesel.
Hi there. I hav a problem with a 2008 workhose cust 4.5 turbo diesel. Truck. The engine runs fine. But there's is a weird noise coming from the passenger valve cover.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,413 satisfied customers
Working on my N14 1995 freightliner my truck broke a piston
hi there working on my N14 1995 freightliner my truck broke a piston number 2 and piston sleve connecting rod damage the valves on the front head louckly dint do any crank shaft damage or block damage… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
there, i hav a problem with a 99 chevrolet 3500 6.5lt
hi there, i hav a problem with a 99 chevrolet 3500 6.5lt turbo diesel engine won't stater,, just replace the valve cover gasket and intake manifold gaskets and i have to revoved the fuel injector line… read more
Expert
Expert
7,248 satisfied customers
Im looking to purchase a 2000 or 2001 GMC dump truck with
I'm looking to purchase a 2000 or 2001 GMC dump truck with a caterpillar model 3126 230 horsepower engine in it what are some of the downfalls with this motor if any the truck has 36,000 original mile… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,893 satisfied customers
hi there, i hav a 96 GMC TOPTICK TRUCK truck it does
hi there, i hav a 96 GMC TOPTICK TRUCK truck it does no star wen i turn the key to star position i only hear like cleak noise from a relay and i need to nowk how the start sistem work on the diagram w… read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
311 satisfied customers
Hi I have a 2004 Classic FLD-120. During normal operation the
Hi I have a 2004 Classic FLD-120. During normal operation the engine will suddenly die and all power is lost (all gauges and everything shut off). After a few minutes the power will come back and the … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,893 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

1,413 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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