Medium and Heavy Trucks

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I have an 08 Hino 268 with an interesting concern.
Hey Spanky, I have an 08 Hino 268 with an interesting concern. Basically, when the vehicle is started cold everything operates normally. Once a delivery or pick up is completed and the driver gets bac… read more
spankyjr1
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Vocational, Technical or Trade Scho
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IH 9300 semi tractor, have replaced 2 ECM's in 15 months.
IH 9300 semi tractor, have replaced 2 ECM's in 15 months. Occassionally lose engine control (truck running, but pedal appears "dead", then will recover on it's own … read more
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I got a 416C caterpillar backhoe, it starts fine in the
i got a 416C caterpillar backhoe, it starts fine in the mornings, only one time, if i close the key and try to restart it, it wont start the second time … read more
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Vocational, Technical or Trade Scho
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We have a gen 2 that has a miss when you power up frm being
Hi we have a gen 2 that has a miss when you power up frm being on the engine brake? Or backing off from full throttle to half and then powering up to full throttle again. We can make it happen in the … read more
Daniel Wilson
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Jeremy, I have a 2005 Isuzu NPR 5.2L 4HK1. I do not have a
Hi Jeremy, I have a 2005 Isuzu NPR 5.2L 4HK1. I do not have a shop in my town with IDSS. Nearest shop is 100 miles away. The truck has been having the limp mode kick in and take the truck to idle and … read more
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Jeremy
Certified Truck/Bus Technician
Associate Degree
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ISUZU 2003 FRR Intermittent, Miisssing, Skipping ,Spitting,
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Daniel Wilson
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I have a Jatco AK 107 auto transmission in a Isuzu NPR 200.
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Alex Olsen
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Battery has gone dead a couple times. recharged it and it
Battery has gone dead a couple times. recharged it and it runs for a few weeks then it will be dead when I start it. I drive the truck 2 or 3 times a week usually 15 to 30 minutes 1 way. battery was n… read more
Curtis B.
Curtis B.
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Travel to Caribbean to Fix NPR Fuel Issue - Starts Won't Rev
Travel to Caribbean to Fix NPR Fuel Issue - Starts Won't Rev I'm looking for a certified Master Isuzu NPR technician to travel to St. Croix US Virgin Islands to solve a fuel issue. Vehicle is a 2010 I… read more
Jeremy
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I have 2008 Isuzu/Gmc, model w5500. I have stalling, no
I have 2008 Isuzu/Gmc, model w5500. I have stalling, no power problem with this truck. I have already changed the accelerator pedal sensor, fuel pressure sensor, fuel pump, glow plug control and still… read more
Roy
Roy
shop foreman
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2001 Isuzu nqr starts fine drives fine under load it begins
2001 Isuzu nqr starts fine drives fine under load it begins to bog down to appoint it just shuts off after 15 min or so it will statrt back up and run but then bog down again no ryme or reason to it. … read more
Pete
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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
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F750: I have a 2000 F750, with a 5.9 cummins in it, is that
I have a 2000 F750, with a 5.9 cummins in it, is that something you could assist me with? It starts, runs for about 15 seconds, shutters and dies. re-starts and continues dying. zero throttle response… read more
cumminsdr
cumminsdr
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High School or GED
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Hello i have a 1998 freightliner classic with a 60 serious
Hello i have a 1998 freightliner classic with a 60 serious Detroit motor. the truck broke down in Vermont over the weekend the shop side the turbo was bad so they put a new turbo on it. Well come to p… read more
spankyjr1
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Vocational, Technical or Trade Scho
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Hi !!! I recently bought a truck ISUZU NPR 2007 has 191.478
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We have a 6.7 cummins schoolbus with a ATD differential pressure
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I have a 2003 4400 with a dt466 it runs perfect until it gets
I have a 2003 4400 with a dt466 it runs perfect until it gets warm then it spits and sputters then wont run. Has new high pressure pump , new injectors , new eot sensor new injector harness new crank … read more
Cat Man
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i.h. 7.3 diesel in a 4600 lp dump chassis. runs pretty strong
i.h. 7.3 diesel in a 4600 lp dump chassis. runs pretty strong but...sometimes it almost dies. could be sitting at a light or going down the road. bumpy or smooth doesnt seem to make a difference. pull… read more
tkman55
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