Medium and Heavy Trucks

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I need the motor wiring diagram for a 1995 Isuzu truck. If I
I need the motor wiring diagram for a 1995 Isuzu truck … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I am still trying to get it running. 04 ford f 650 with a
we found out that has good fuel pressure, we made sure that the computer is grounded. and did a ohm test on the timing sensers. and the primary one while cranking has 1278 ohms and the secondary one showed 0 ohms … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Im. Getting this code spn 731 fmi 16, I got this truck from
Hello im. Getting this code spn 731 fmi 16, I got this truck from a costumer that got it from another person. I hooked up with my computer and the vin on computer dont match with the vin on cab. As so… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
WE HAVE A 2012 FREIGHTLINER M2-106 RAILROAD SERVICE TRUCK
WE HAVE A 2012 FREIGHTLINER M2-106 RAILROAD SERVICE TRUCK THAT HAS A CHECK ENGINE LIGHT ON AND A STOP ENGINE LIGHT AND THE TRUCK WILL ONLY IDLE AND NOT REV. IS THERE ANYTHING TO ***** IT GOING TO MOVE… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a question about truck we have and trying to find out
Hello there i have a question about truck we have and trying to find out are we exempt for ELDs its glider kits 12.7 detroit but since its remain detroit rebulided in Detroit it has new engine serial … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I HAVE A 08 NEW HOLLAND L185 THAT WILL NOT CRANK, THE
I HAVE A 08 NEW HOLLAND L185 THAT WILL NOT CRANK, THE STARTER JUST CLUNKS AND WONT TURN OVER. THE ENGINE TURN FREE WITH A SOCKET ON THE CRANKSHAFT BOLT. NEW BATTERY DID NOT HELP, THE OLD BATTREY WAS W… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I am looking for a wiring diagram and fuse panel diagram for
I am looking for a wiring diagram and fuse panel diagram for a 1993 NRR truck. Can you help me with that? … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
We have a 2010 bus with a Cummins 6.7 and it originally had
We have a 2010 bus with a Cummins 6.7 and it originally had an allison 2100PTS transmission.We bought the bus and the transmission was missing, so we ordered a used 2100PTS. However, we then discovere… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
33,498 satisfied customers
I have a dump truck that every time the air break relay
I have a dump truck that every time the air break relay valve relieve the pressure coming out with oil, what I have to do to fix it? thank you… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
Got a 2011 maxxforce 13 runs hot from day one. 200-210 empty
Got a 2011 maxxforce 13 runs hot from day one. 200-210 empty and 210-235+ loaded. Needs a bigger radiator or less egr gasses run back through the engine. Seems to be worse this year with 90* days. Had… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I overhaul a DT466 4900 inter I start up fine Engine runs
I overhaul a DT466 4900 inter I start up fine Engine runs good on idle but when I try to accelerate rpm up engine start hesitat and smoke a lot Rpm goes up to 1000 fine but can't go more… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I have an 06 Kenworth T800 and the instrument cluster is totally
I have an 06 Kenworth T800 and the instrument cluster is totally inoperative. I have looked for fuses and haven't found one blown. Is this going to require a new cluster, or is there something else I … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
Hello, I have a 2005 Freightliner M2 106 Business Class. It
Hello, I have a 2005 Freightliner M2 106 Business Class. It is 10 wheeler dump truck with a CAT C7 ACERT engine, hooked up to eaton fuller 18 speed. The motor is doesn't have any power to pull a trail… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Im looking to purchase a 2000 or 2001 GMC dump truck with
I'm looking to purchase a 2000 or 2001 GMC dump truck with a caterpillar model 3126 230 horsepower engine in it what are some of the downfalls with this motor if any the truck has 36,000 original mile… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
13,125 satisfied customers
Need advice on good used s/a medium-duty road tractor
Need advice on good used s/a medium-duty road tractor: I need help in setting up an Over-the-Road hotshot rig; a good used medium-duty road tractor to pull a stepdeck or lowboy-type flatbed trailer ra… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
FREIGHTLINER CENTURY: IS THERE AN EASY WAY I CAN DETERMINE
IS THERE AN EASY WAY I CAN DETERMINE WHETHER I HAVE A BLEND AIR OR WATER-VALVE CONTROLLED HVAC SYSTEM ON MY 2002 FREIGHTLINER CENTURY WITHOUT PULLING APART THE DASH?… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have a 2002 volvo class 8 truck with 630,000 miles we did
I have a 2002 volvo class 8 truck with 630,000 miles we did a normal service and found metal on the drain plug. I hired a mechanic to do a inframe and bought a rebuild kit and 6 piston coolers from Cu… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
Freightliner cab over: 73 freightliner cab over 300 cat motor
73 freightliner cab over 300 cat motor - cannot get it to start. can't seem to get fuel to engine, put in new feul filter but still won't start. turns over fine. Is there another fuel pump besides the… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

3,632 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,965 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

13,125 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,672 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

1,458 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

149 satisfied customers

16 years of experience

dieseldan55

dieseldan55

Contractor

77 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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