Medium and Heavy Trucks

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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
Steven
Steven
Triage Tech/Shop Foreman
Associates
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What out cause me to have to continually "reset" my 2016
What out cause me to have to continually "reset" my 2016 Cascadia AC (it is a glider kit with a Detroit 60 series engine). Thanks… read more
roy
roy
Associate Degree
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Have a 2003 Sterling enclosed car hauler that was built by
Hey I have a 2003 Sterling enclosed car hauler that was built by boydstun. It's a 10 speed & has a C12 in it. I bought the truck from wagoners trucking they had it sitting almost 7 years. I have gone … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I hav a 2006 Isuzu NPR 5.2 diesel. I was driving 35MPH then
Hi there I hav a 2006 Isuzu NPR 5.2 diesel. I was driving 35MPH then engine start loosing power it doesn't go more then 10MPH. I press the aceletor pedal. The RPM doesn't go more then 1200 and the che… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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Have a 2007 c5500 with a 6.6 duramax cranks no start. its
hi have a 2007 c5500 with a 6.6 duramax cranks no start. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,058 satisfied customers
I am trying to figure out why this 89 npr diesel won't up
hi, I am trying to figure out why this 89 npr diesel won't up shift to sometimes 3rd the not iinto 4th. when let of fuel goes into 4th on compression but as soon as the throttle is pressed it goes to … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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02 ISUZU NQR while driving it on the interstate it became
02 ISUZU NQR while driving it on the interstate it became overheated n I stop n discovered it was leaking antifreeze got 3 gallons of water and continued driving until it became overheated again howev… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I have a 2001 Isuzu NQR, I replaced all 4 rear wheel
I have a 2001 Isuzu NQR, I replaced all 4 rear wheel cylinders, shoes and drums. bled the system several times now. Bled out the load proportion valve also. When I hit the brakes hard once they work, … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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Andy, iv'e got a 2007 International cf600 with a VT275 it
Hi Andy, iv'e got a 2007 International cf600 with a VT275 it starts great cold and drives for 50 mile at the same rpm soon as you you lift the throttle it dies and wont restart, if you leave it for ab… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
i have a nissan ud 2009 with a j08 engine, it went into
HI i have a nissan ud 2009 with a j08 engine, it went into limp mode a few weeks ago, we had the codes scanned and replaced the fuel suction solenoid, the problem has now reoccurred and disconnecting … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,058 satisfied customers
Spanky I am working on one of my own trucks, it is a 2000 international
Spanky I am working on one of my own trucks, it is a 2000 international with an n-14 celtec not a red top, the speedometer runs erratic sometimes going all the way over to 85 and momentarily shuts dow… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
2001 N14 red top, Eng. Warn light flashes from time to time.
2001 N14 red top, Eng. Warn light flashes from time to time. loss of partial power. Diagnostic code 23. this is not an engine code. Im lost!… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I have a 1998 New Holland TR88. When I run with my lights on
I have a 1998 New Holland TR88. When I run with my lights on at night, my road and dash lights blink off and on. I have installed new switches and breakers. My deal has given up on tryin to find the p… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
2005 Isuzu NPR gas 6 L Gas petal stops working whiles driving,
2005 Isuzu NPR gas 6 L Gas petal stops working whiles driving, sometimes you can put the truck in neutral, coast , shut the engine off turn it back on and the petal works. Other times you have to stop… read more
Toby
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Vocational, Technical or Trade Scho
107 satisfied customers
my 1997 4700 international the warn engine light comes on when
my 1997 4700 international the warn engine light comes on when the truck pick up speed and then the truck starts lossing speed. i can switch the ignition off and back on again and the truck reset and … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
I have a 2000 FTR Isuzu anf I am going to change the fuel seperator
I have a 2000 FTR Isuzu anf I am going to change the fuel seperator and the fuel filter. Is there any special things I need to know about about this procedure such as priming or filling with diesel be… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 2000 Isuzu NPR(gas). At about the same time every
I have a 2000 Isuzu NPR(gas). At about the same time every day, there is an alarm beeping from the drivers speaker. I just bought this truck and cannot figure what it is. If I turn the ignition on it … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a detroit ser.#06r0242726 in a kenworth dump truck.
I have a detroit ser.#06r0242726 in a kenworth dump truck. its not running right, after around 1500 rpms it goes back to an idle. When i check the code its flashing 3 flashes then 1 flash (31) can you… read more
Clayton
Clayton
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Vocational, Technical or Trade Scho
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Daniel Wilson

Daniel Wilson

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