Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Will the pto on the ford 550 operate when truck is running
will the pto on the ford 550 operate when truck is running down the road at speed … read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
353 satisfied customers
I have a grinding noise with a load only at 60mph. It goes
I have a grinding noise with a load only at 60mph. It goes away when I take it out of gear or when I am empty … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
Just replaced a Muncie PRQ pto in our Ford F550. now ehn we
just replaced a Muncie PRQ pto in our Ford F550. now ehn we shut engine off or while driving and the truck shifts, we hear a chatter or whine from the PTO. … read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
353 satisfied customers
Ford f550 7.3 diesel pto and high idle feature. Vehicle is
I'm trying to make my truck idle to 1200 rpm,hoping to make my PTO work… read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
353 satisfied customers
When Peterbily Sounds Like The Gears Or Grinding Or
Hello When I'm Driving My Peterbily Sounds Like The Gears Or Grinding Or Something Can You tell me Whats going on … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
My 2013 gu713 was whining from the front of engine I thought
My 2013 gu713 was whining from the front of engine I thought it was the power steering but then the check trans light came on? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
I have a 1999 ford f550, 7.3 ltr with 420K miles. My
I have a 1999 ford f550, 7.3 ltr with 420K miles. My mechanic say truck is in great shape. Truck runs fine until I attach my 32 ft gooseneck trailer with a load & then it does not to pull the load. Bo… read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
353 satisfied customers
2001 ford 550 7.3 l diesel ,4R 100 transmission tow truck
2001 ford 550 7.3 l diesel ,4R 100 transmission tow truck was working fine. After sitting about 2 months ( battery disconnected). pto clutch not working . Idle doesn't go up … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2008 6.4 f550 that has been deleted, egr an dpf,
i have a 2008 6.4 f550 that has been deleted, egr an dpf, 5inch exhaust, h&s minimax tuner, engine rebuilt, professionally, stock rebuild, head gasket crank an pistons, new turbo, truck has 4.88 rear … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
Have no power going to Chelsea PTO solenoid switch worked
Have no power going to Chelsea PTO solenoid switch worked fine one day and nothing the next … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2004 isuzu FRR flat bed tow truck. I have some
hello i have a 2004 isuzu FRR flat bed tow truck. I have some issues with the PTO. When i turn it on from the cabin, it'll have a grinding noise. I can engage it with the engine turned off. Turn the s… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
395 satisfied customers
Ford f550 diesel with pto option when 12v is supplied to
ford f550 diesel with pto option when 12v is supplied to circuit 322 it wont rev the engine … read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
353 satisfied customers
Recently bought a Kenworth t370 fuel delivery truck with
Recently bought a Kenworth t370 fuel delivery truck with 29,000 miles. All four back tires had abnormal wear. Changed all four tires on rear. Had rear and front axle aligned through dealer. Truck curr… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a cat c13 that is giving a data link fault j1939
Customer: I have a cat c13 that is giving a data link fault j1939 code. Trucks loses power for a little while and will then run fine. what could this be when it is doing this in an intermittent way? m… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
We've got a 2004 gmc c5500 flatbed tow truck, the pto will
We've got a 2004 gmc c5500 flatbed tow truck, the pto will engage but will not kick the idle up to where it's suppose to be. We have had to drive around with two people in the tow truck so one person … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Hey this is WrayTech and i was wondering if you can get me
Hey this isCustomerand i was wondering if you can get me the OEM multiplexing configuration? If i'm understanding this correctly something is out of specs so its throwing the code so i need the config… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
i have a 06 international 9900 with a C15 CAT ESN:MXS67145
i have a 06 international 9900 with a C15 CAT ESN:MXS67145 check engen light on. pluged in with cat ET and had three codes. 0108-36 barometric pressure voltage high 0231-12 j1939 device not responding… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a 2002 gm 6500 series truck with an allision automatic
I have a 2002 gm 6500 series truck with an allision automatic transmission that is a rollback service truck..i was going down the interstate at 60 mph about 2700 rpms..and i accidently flipped the pto… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

11,348 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

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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

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All types of Cummins applications

Curtis B.

Curtis B.

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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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