Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a cat c15 mxs that I recently put an injector harness
I have a cat c15 mxs that I recently put an injector harness on I removed the fuel line that runs in front of the valve cover and reassembled everything primed the fuel system with the hand primer and… read more
Gary A.
Gary A.
Associates in Diesel Technology and Business Management
8 satisfied customers
30 Celsius started truck ran for a few minutes and died,
30 Celsius started truck ran for a few minutes and died, thick summer fuel, tried new filters with fuel conditioner in them, still not starting … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 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
2001 d12 Volvo turns over but wont fire. Will run off other.
2001 d12 Volvo turns over but wont fire. Will run off other. Truck sat for a month due to a coolant leak, repaired and now it wont fire … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
C10 cat wont start it has 40LBS of fuel pressure. just put
c10 cat wont start it has 40LBS of fuel pressure. just put injectors in it. its firing on #5 cylinder all are getting AC voltage … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
3126 cat will only start on ether. 8yl54721 in a 2000
heui pump replaced, cam sensors replaced, checked cam sensor gap, installed 2 different test ecm's, checked for injector oil leaks, have 1300 psi oil at block, good fuel pressure, good power and grounds at ecm, checked ecm harness and load tested wires, after starting with ether it runs smooth all day. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 5EK sitting in a 1996 internation 9400. I just
I have a 5EK sitting in a 1996 internation 9400. I just swapped heads. I cannot get this thing primed. I've been at it for 2 days.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2006 international 4300 it needed one injector.
I have a 2006 international 4300 it needed one injector. Pulled high pressure oil galley off replaced injector reinstalled oil galley and oil rings and then replaced valve cover gasket/wire harness. U… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
746 satisfied customers
Just did an inframe on truck was running fine before we done
Just did an inframe on truck was running fine before we done it now it won't start. When cranking on it it'll stall then it will go back to cranking then it will stall again. Had injectors pop tested … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a problem with a International DT 466E. the engine
hello andy I have a problem with a International DT 466E. the engine has break one injector tip and we chenge the injector and it did it again with another injector. I have checked the exhaust temp an… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Cat Man I have a 3406E that won't start unless you give it
Cat Man I have a 3406E that won't start unless you give it some ether. once its running the fuel pressure is ok but just cranking its 0 unless you dead head the return line then it goes to 10 psi max … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Catman, I asked you a question a few weeks ago regarding
Hey there catman, I asked you a question a few weeks ago regarding a “crank but no start” problem on a cat C15. It seems to be happening again. The truck in question is a 2007 peterbilt 379 (674827) c… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat Man, you've helped us out a few times over the past
Hello Cat Man, you've helped us out a few times over the past few years and it's been a great help. Right now I have 1997 Pete with a CAT engine, and it's acting like we got some bad diesel. This morn… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Got a 4HE1 isuzu engine - Had and oil line break at right side
Got a 4HE1 isuzu engine - Had and oil line break at right side of engine at fuel - went ahead and rebuilt the engine - did not remove engine from truck ( inframe ) so I didnt replace main bearings - S… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,947 satisfied customers
, Can you read the email thread below and help with answers,
, Can you read the email thread below and help with answers, or suggestions. Thanks, Adel. ______________________________________________ Hey Adel, could you check your website and see if they have an… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
my 98 pete had a 3406e s/n 1lw that thru a rod thru the block,
my 98 pete had a 3406e s/n 1lw that thru a rod thru the block, i have replaced it with a 3406e s/n 5ek85180 that i rebuilt on the floor. now that it is installed in the truck it will not start. runs o… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
International 2764: cat c10 s/n 3cs03415. seems to loose prime.
cat c10 s/n 3cs03415. seems to loose prime. truck was running bad then finally shut down. found air in filters so changed fuel lines and fixed air in system but still no start. it would almost fire up… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
On a Cummins ISX what are the possible causes for the rear
On a Cummins ISX what are the possible causes for the rear bank to be dead (4,5,6) after an in-frame overhaul. I've swapped actuators and seen no difference.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,344 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,756 satisfied customers

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

Curtis B.

Curtis B.

Technician

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

cumminsdr

cumminsdr

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All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 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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