Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
2007 isuzu npr diesel vin # ***************** The truck
2007 isuzu npr diesel vin # *****************The truck seems to have very little voltage to anything while truck is running. While truck is running the windshield wipers will barely move and windows d… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Have codes 41 and 17. Isuzu 2005 diesel2.5 engine. Nothing.
yes, nothing. don't want to just throw parts at it … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
1999 Isuzu NPR Turbo Diesel won't turn over. 1999 Isuzu NPR
1999 Isuzu NPR Turbo Diesel won't turn over JA: What's the make/model/year of your truck? Engine type? Customer: 1999 Isuzu NPR Turbo Diesel JA: Are you fixing your truck yourself? What have you tried… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
ISUZU NPRmodel - finding it hard to kick over starting -
ISUZU NPR(###) ###-####model - finding it hard to kick over starting - Battery seems fine - Unsure if there is a choke (thre is a knob that can be turned that looks like a choke) on vehicle or how it … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Just got a 2000 isuzu nod and got an ignition to put in
Just got a 2000 isuzu nod and got an ignition to put in .where the battery to disconnect … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
418 satisfied customers
2002 isuzu npr after starting & runing when you shut it off
2002 isuzu npr after starting & runing when you shut it off it wont start again, and you hear a clicking in the dash, let it sit for 20 minutes than it will start back up, happens every day. is it a r… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have an Isuzu 2001 NPR Gas Engine straight truck. It will
I have an Isuzu 2001 NPR Gas Engine straight truck. It will not start. I just replaced the battery yesterday thinking that was the problem. The lights, wipers, radio, etc... work. When I put the key i… read more
PATRICK WENSLEY
PATRICK WENSLEY
Associates Degree Of Applied Science
2007 isuzu npr no headlights, no electric windows, no turn
2007 isuzu npr no headlights, no electric windows, no turn signals, no internal heater fan. box lights stay on after you turn the truck off. tail lights are work as far ans parking lights are on. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
418 satisfied customers
2007 Isuzu NPR power loss indicator light lights up and
2007 Isuzu NPR power loss indicator light lights up and engine fails to develop full power when climbing hills … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
418 satisfied customers
2008 isuzu npr gas it seems i have to turn the key to the
2008 isuzu npr gas it seems i have to turn the key to the very end to engage starter, sometimes it starts other times nothing … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
418 satisfied customers
2001 Isuzu npr check trans light dtc 21. Replaced tps tried
2001 Isuzu npr check trans light dtc 21. Replaced tps tried to reset and clear no luck. Not much info … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
2005 isuzu NPR diesel drops to limp mode. All fluids are ok,
2005 isuzu NPR diesel drops to limp mode. All fluids are ok, and harness connectors intact. OBD2 reader will not read isuzu codes … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
2001 Isuzu NPR with a problem. I am not getting any power to
2001 Isuzu NPR with a problem. I am not getting any power to the ignition coil. I am getting a ground signal but no power in the wiring harness. I think it could possibly be a bad wiring harness or a … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
Had a new long block put in my 2007 Isuzu NPR 5.2 diesel
Had a new long block put in my 2007 Isuzu NPR 5.2 diesel after the old motor blew a rod through the oil pan now the new engine is in but has low oil pressure and the low oil kill switch is shutting it… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
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
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a problem with an Isuzu NPR box truck that will not
I have a problem with an Isuzu NPR box truck that will not fire up. I was driving down the road and it just stopped running. a year ago I had it put into storage and still it will not start, it wants … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,927 satisfied customers
Isuzu npr 400 is stuck in reverse gear on the automatic shift
Isuzu npr 400 is stuck in reverse gear on the automatic shift and the truck starts in reverse as well… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2004 isuzu NPR 4.8 turbo diesel. It gets power to
I have a 2004 isuzu NPR 4.8 turbo diesel. It gets power to the controls and the batteries are brand new, but it will not start. It won't even try to turn over. No clicking or anything..… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,927 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

Journeyman

4,023 satisfied customers

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.

Technician

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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