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Related Medium and Heavy Trucks Questions
Got 2012 Isuzu 5.2l on cranks don't start no codes will run
Got 2012 Isuzu 5.2l on cranks don't start no codes will run with fuel solenoid unplugged only … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
208 satisfied customers
Im having a issue with my 2012 isuzu npr my check engine
im having a issue with my 2012 isuzu npr my check engine light came on and went into limp moad with a speed of 35 mph. the truck shop is telling me to change the def tank level and temperature sensor … read more
Mike
Mike
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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
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Vocational, Technical or Trade Scho
3,400 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 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
Mike
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I have a 1999 isuzu npr diesel that started getting weak
i have a 1999 isuzu npr diesel that started getting weak about 3 weeks ago. it will not run over 55 on flat ground. we replaced the fuel filer last week and no change. today it shut off at a stop sign… read more
Mike
Mike
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Just bought a 2012 NPR deisel truck.....on the way back from
Just bought a 2012 NPR deisel truck.....on the way back from the deealer the EXH SYSTEM right light along the engine light and DEF fluid light came on.....looks like the fluid level was low. We filled… read more
Wayne Crawford
Wayne Crawford
4,048 satisfied customers
I have a 2012 Isuzu NPRHD, 5.2 diesel that is in limp mode
I have a 2012 Isuzu NPRHD, 5.2 diesel that is in limp mode and shows DTC's of P20C9 and P2048. I have an IDSS so I can reset the DTC's but they come back after a few miles driving. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2012 cascadia dd15. DEF shows empty. I just filled it. Truck
2012 cascadia dd15. DEF shows empty. I just filled it. Truck was idling, shut off on it's own. After several unsuccessful attempts to engage starter, the starter engages but truck won't start.… read more
Roy
Roy
shop foreman
Associate Degree
5,347 satisfied customers
We have a 2011 Isuazu NPR, 3.0 Diesel Engine. P2000 and
We have a 2011 Isuazu NPR, 3.0 Diesel Engine. P2000 and P20C9 codes. Have replaced Both Nox sensors and DEF Control Module. Had codes that were specific for these components and the dealer said that m… read more
Alex Olsen
Alex Olsen
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I HAVE A 2011 ISUZU NPR IT WAS A P2000/P20C9/P1490, 5.2
I HAVE A 2011 ISUZU NPR IT WAS A P2000/P20C9/P1490 … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
This question is for an Isuzu NPR expert. 2 months ago this
This question is for an Isuzu NPR expert. 2 months ago this truck was having issue with the 2 gear not shifting to 3 gear, I dropped the pan and found allot of metal dust and debris, the costumer deci… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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We have a 2012 INTERNATIONAL DURASTAR 4300 MAXXFORCE 7 V8
We have a 2012 INTERNATIONAL DURASTAR 4300 MAXXFORCE 7 V8 6.4. Just had the injectors replaced and did an oil change because of fuel leaking into the oil. Truck started and ran great for the first 15 … read more
Alex Olsen
Alex Olsen
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2013 isuzu cruise kicks off after roughly 1/2 hr and won't
2013 isuzu cruise kicks off after roughly 1/2 hr and won't re-engage and loss of power. Filters where changed within last 500 miles. Problem existed before filter change also. … read more
Jeremy
Jeremy
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I am on the verge of replacing my 2007 Isuzu npr with a 2012
I am on the verge of replacing my 2007 Isuzu npr with a 2012 Mitsubishi fuss fe160. 132 inch wheelbase with a 14 foot reefer box. What can I expect my maximum sustainable highway speed to be (relative… read more
Jeremy
Jeremy
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Isuzu NPR: I have an Isuzu NPR 2006 with a trouble code PO087
I have an Isuzu NPR 2006 with a trouble code PO087 It only has 28,000 miles on it. The truck was running at 60 miles an hour down the freeway and suddenly dropped to 10 MPH and i had to crawl home wit… read more
Louie
Louie
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Associate Degree
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I have a 1997 Isuzu NPR 4 cylinder turbo diesel with an
I have a 1997 Isuzu NPR 4 cylinder turbo diesel with an automatic Jatco trans. The trans was replaced by Isuzu 2 years ago. I have had sporadic problems with the "check trans" light for a while now. I… read more
Expert
Expert
Hi,I have a brand new 2012 UD 3300 truck that we ran out
Hi, I have a brand new 2012 UD 3300 truck that we ran out of DEF on in a remote location. We have filled the DEF tank and unfortunately the truck remains derated with limited (5mph) speed. You can hea… read more
diesel-tech
diesel-tech
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136 satisfied customers
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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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