Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
When the engine gets hot sputters and acts like no fuel.
When the engine gets hot sputters and acts like no fuel. When cold starts up and runs. Replaced cam sensor 1000 miles ago. … read more
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Andy
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Vocational, Technical or Trade School
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I Have a 1997 International 4700 with a DT466E Intitailly
I Have a 1997 International 4700 with a DT466E Intitailly when the truck got warm it would not idle or run below 2000 rpm it would want to stall. Before i took it i replaced all the fuel line gromets … read more
Daniel Wilson
Daniel Wilson
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Ford 1900 went for normal morning start up, warm up glowplug
Ford 1900 went for normal morning start up, warm up glowplug 1/3rd throtttle started normal ran about 2-3 seconds and then rpm took off just full on like running away, spewing black- gray smoke ( fill… read more
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Cat Man
Cat Man
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I need injector trim files for a Cat C7 the serial number is
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Eddy
Eddy
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GED
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I have a 97 Ford F250 HD with the 7.3 L Turbo Powerstroke.
I have a 97 Ford F250 HD with the 7.3 L Turbo Powerstroke. Put 2 new batteries in last year and replaced the altinator a couple days ago. In the morning or if the truck sits very long it won't start. … read more
Curtis B.
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Picked up a GMC 7500 with a C7 CAT VIN# KAL77538, they did
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Cat Man
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Just performed an in-frame overhaul on an N14 select plus
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Daniel Wilson
Daniel Wilson
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I have a 2005 International with the DT466, this engine will
Hi, I have a 2005 International with the DT466, this engine will not start if temps are lower than 8 degrees celcsius but if truck is plugged in will start right up regardless of temperature. Have rep… read more
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I recently purchased a 1999 sterling truck with an 8.3 cummins
I recently purchased a 1999 sterling truck with an 8.3 cummins diesel engine. We had to install a new fuel injection pump and when we initially started the engine we had no oil pressure. We installed … read more
Jeremy
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I have a GMC with a cat 3126 serial number 7as72171. It starts
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Cat Man
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2006 Pete with CAT C7. Truck has a fresh rebuild less than
2006 Pete with CAT C7. Truck has a fresh rebuild less than 200 hr ago. Truck was driving and had a sudden loss of power and they had trouble getting it up to 15 mph, (OF COURSE THAT IS WHAT MY DRIVER … read more
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My 2005 cat c7 engine drips oil from the blow by hose when I rev it to 2500 rpm few
My 2005 cat c7 engine drips oil from the blow by hose when I rev it to 2500 rpm for a few minutes while it's parked. I took it to a shop and I was told it needs an overhaul. I have 3 of the same truck… read more
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I have a 98 pete with an M11 truck pulls good until about 24
I have a 98 pete with an M11 truck pulls good until about 24 mph then just holds steady idle. No codes inactive or active. Any ideas?… read more
diesel-tech
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2005 isuzu nqr truck runs fine at idle has 5.2 diesel in it.
2005 isuzu nqr truck runs fine at idle has 5.2 diesel in it. put it on reader only code we got was a t1382 for antilock brakes, as soon as you put the truck in gear it cuts off. only other thing on re… read more
Danielle-Moderator
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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

5,234 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

65,798 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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