Medium and Heavy Trucks

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I have a dump truck with a Cat 3208 engine.I bought it used
I have a dump truck with a Cat 3208 engine.I bought it used so I don't know much about the history. It originally idled smoothly at 500-600 rpm. It has developed a surge at idle and will surge between… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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We have a ‘81 IH 240A with a D179 engine, we replaced the
We have a ‘81 IH 240A with a D179 engine, we replaced the fuel injectors with rebuilt ones cause one was leaking fuel where it sits in the head. Now it runs rough between 800- 1100 rpm like its skippi… read more
Curtis B.
Curtis B.
Technician
Associate Degree
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My L2501 runs for about 20 minutes then won't hold rpms.
My L2501 runs for about 20 minutes then won't hold rpms. Eventually just nogs down and quits … read more
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Curtis B.
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I have a 1985 International Harvester S1900 medium duty
I have a 1985 International Harvester S1900 medium duty truck with a DT466C. It has the Bosch MW pimp installed and is stock. The truck will start and idle fine and does fine at low speeds. At higher … read more
Mike Mcmillan
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I am trying to bleed the injector pump using the hand pump
I am trying to bleed the injector pump using the hand pump on a 3535 and cannot get fuel at the nozzle. Any suggestions … read more
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B3.3 starts fine runs for a 10-15 minute interval then it
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Daniel Wilson
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I have an ASV RC50 - early 2000's sn about 1028 with a CAT
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I changed my filter on my 2440 and started it before
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Curtis B.
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I was working with the tractor when it made noise. puffed
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Curtis B.
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Can you direct me to a kubota mechanic? G1900-S 10333. I am
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Curtis B.
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I have a TN75 that has stopped running. It's a 2002 with 960
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Wayne
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I have a n LX865 Skid Steer. Few days ago, while working
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Curtis B.
Curtis B.
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I just bought am 08 Mack with the MP7 engine this past
Hello, I just bought am 08 Mack with the MP7 engine this past Saturday. Drove it for about two hours and noticed that it started losing power and acted like it was starved for fuel. Put more fuel in i… read more
Daniel Wilson
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I have a Kubota L3240. while running it last week I think I
I have a Kubota L3240. while running it last week I think I ran it out of fuel. The fuel gauge still said I had 1/4 tank but when It started running rough and sputtering I checked the tank and could s… read more
Daniel Wilson
Daniel Wilson
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2002 7400 VIN2J050598 still fighting a hard start. After the
Andy,2002 7400 VIN2J050598 still fighting a hard start. After the truck sets for a couple days it won't start easy at all. When you hit the key it kind of fires and runs like crap then slows down and … read more
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Vocational, Technical or Trade School
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How to bleed air from fuel line on deere 450c dozer, about
How to bleed air from fuel line on deere 450c dozer, about 1978 model … read more
Curtis B.
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MY 2007 CT322 HAS HAD INTERMITTENT FUEL PROBLEMS FOR MONTHS.
MY 2007 CT322 HAS HAD INTERMITTENT FUEL PROBLEMS FOR MONTHS. IT SEEMS TO XXXXX HOW MUCH FUEL IS IN TANK. I HAVE HAD THE TANK CLEANED AND CHANGED BOTH FILTERS. IF THE UNIT HAS SET FOR A MONTH OR SO IT … read more
Pete
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Hi we have a c15 in our tractor its getting diesel in the sump
Hi we have a c15 in our tractor its getting diesel in the sump we replaced an injector that was no good and it ran ok but was still getting diesel in the sump.… read more
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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

14,885 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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