Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 2007 international with the 466, ran fine when
hello! I have a 2007 international with the 466, ran fine when parked now it will not even start on ether. … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I'm looking for the ECM pin out location and ECMthe wiring
I'm looking for the ECM pin out location and ECMthe wiring diagram for a 2014 MX 13.... my ecm is showing no mileage or engine hours with the key on … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Have a 2015 Volvo truck tractor semi with D13 engine and
Have a 2015 Volvo truck tractor semi with D13 engine and Volvo automatic transmission (ATO2612D). The problem is auto transmission will shift into reverse and neutral but won't shift into drive. It wi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I'm working on a 2001 Freightliner FL60 with a Mercedes OM
I'm working on a 2001 Freightliner FL60 with a Mercedes OM 906 LA engine. It has a lot of metal in the fuel filter and will crank no start. I plan to change the fuel pump. where is the fuel pump, and … read more
Roy
Roy
shop foreman
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I have a hi300 air heater that won't fire. I checked and
I have a hi300 air heater that won't fire. I checked and cleaned the entire fuel system including replacing the fuel pump. It has good spark at the igniter. The fan kicks in and runs until it times ou… read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
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
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a 2003 4400 with a dt466. Fuel tank rusted out
I have a 2003 4400 with a dt466. Fuel tank rusted out several months back. It has had a rough idle occasionally and it would act like it wasn't getting enough fuel. Turn it off an back on and it would… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2003 C7500 8.1 starts, runs about 5 to 10 seconds, stops, No
2003 C7500 8.1 starts, runs about 5 to 10 seconds, stops, No codes have fuel pressure even as it dies cleaned all grounds, replaced crank sensor. Has spark when running, even as it dies. What else cou… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,991 satisfied customers
I just bought a 2002 sterling actera dump truck with a cat
I just bought a 2002 sterling actera dump truck with a cat 3126 engine at a auction and hired a trucking firm to haul it home. At the auction site, the batteries were low so they had to jump it and us… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have kenworth t660 with cat c-15 engine serial# ADP21414.
I have kenworth t660 with cat c-15 engine serial# ***** We are replacing head gasket as mechanic said it's bad. Also replacing injector seal cups. I was loosing a lots of coolant like 1 gallon every 1… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have an issue with a 99 S60 12.7 after changing the ther
I have an issue with a 99 S60 12.7 after changing the thermostats. The temp gauge doesn't go above 184F and I have an alarm on the upper dash area near the visor (1999 Kenworth) that is RED and says H… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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Answers from Two Experts requested: 2008 Fleetwood Discovery motorhome
2008 Fleetwood Discovery motorhome with Cummins 6.3ISL; has about 20k miles now. Have pulled a 6T trailer for years without any trouble relative to coolant temp, all of a sudden any hill I have to cli… read more
Geoff
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BS
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Where is the intake for the fresh air for the HVAC blower on
Where is the intake for the fresh air for the HVAC blower on a 96 L9000? The blower is running fine, but no air is coming thru the vents. I can feel warm air at the vents, but very little air flow. I … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 2007 vn 670 equipped with a Webasto heater model 2005.
I have a 2007 vn 670 equipped with a Webasto heater model 2005. It blows smoke and leaks fuel. The local dealer in Windsor Ontario said I need a glow plug and heater. When I told him the model# XXXXX … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
ford cf 800: I have a 1997 ford cf 800 box truck.the fuel lines
I have a 1997 ford cf 800 box truck.the fuel lines were clogging up and causing the truck to stall. I've drain the tank,pressured cleaned the tank,dried it, blew out the fuel lines and checked the fil… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
ok 08 with dpf so we put those new fuel filters in and nothing.
ok 08 with dpf so we put those new fuel filters in and nothing. I found under calibrations and tests an ard test. I got it up to temp and tried to run and it keeps failing code 0002. Ignition failure … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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What is the cost to service a D2 Espar Airtronics Under bunk
What is the cost to service a D2 Espar Airtronics Under bunk fuel fired heater..? Parts and Labor..? Is there anything I could do myself,like (run Kerosene through it to clean the burner).... It attac… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
The under bunk APU heater doesnt heat/run very long. Upon
The under bunk APU heater doesn't heat/run very long. Upon start up, there is no exhaust smoke, it heats up, gets very hot (like normal). Set thermostat to 90, until cab is quite warm, then turn it do… read more
tkman55
tkman55
Shop manager Trailer Refrigeration shop
138 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

3,991 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

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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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