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Have a 2013 Isuzu npr 5.2 CEL on, active codes P0093 and
have a 2013 Isuzu npr 5.2 CEL on, active codes P0093 and P2459 What we have have done in the past; had Active code P2463, would not run a complete regen. We had DPF,s baked, tested bad. replaced, ran … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
I have a 2007 GMC C7500 with a 7.8l Duramax, It is getting
I have a 2007 GMC C7500 with a 7.8l Duramax, It is getting fuel in the oil. I put dye in the fuel filter and ran the engine. I removed the valve cover and looked for the leak. I don't see any leak und… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
Have 2013 Isuzuz diesel. Replaced particulate filter. was
Have 2013 Isuzuz diesel. Replaced particulate filter. was working fine for a week then engine light came back on and it when into limp mode but this time truck would only run at an idle. When I shut t… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
P093 code and stalling when coming to a stop. Isuzu npr
I am a Marine Engineer and am tooled up to do the work myself… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
2010 Isuzu NQR diesel. Going along on the highway with fuel
2010 Isuzu NQR diesel. Going along on the highway with fuel pedal 3/4 to full throttle truck goes into limp mode. Shut truck off restart take off fine but the above repeats. Side note: if your driving… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2005 c4500 with a Duramax ,periodically it will
I have a 2005 c4500 with a Duramax ,periodically it will crank no start snap on scan tool data says ptoengine shut down signal Yes … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
2006 Isuzu NRR starts fine, runs fine for a short bit (say 2
2006 Isuzu NRR starts fine, runs fine for a short bit (say 2 miles) then loses power and seemingly goes into limp mode with rare bursts of power. I replaced the valve fuel injection pump service kit (… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
I Have a 2019 silverado duramax 3500. Only has 1000 miles on
I Have a 2019 silverado duramax 3500. Only has 1000 miles on it. I was towing our new fifth wheel on the freeway, when all of a sudden I heard a "whirrrrrr". Sounded like a tire blow out, so I stopped… read more
Edward Haniewski
Edward Haniewski
General Studies/Automotive
1 satisfied customers
I have a 2007 gmc w5500hd. low fuel rail pressure code along
I have a 2007 gmc w5500hd. low fuel rail pressure code along with a large fuel leak code. also after sitting for a period wont start without either. while driving it losses fuel rail pressure and then… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
2010 Isuzu npr 5.2l motor what is the injector ratings and
2010 Isuzu npr 5.2l motor what is the injector ratings and what's the procedure for removing and replacing injectors. I'm getting a p0087 p0093 p244b code and at full throttle it goes into limp mode. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
Jeremy, I have another 2007 w4500 broke down runs like with
hello again Jeremy, I have another 2007 w4500 broke down runs like crap with very little throttle response. I took a screen shot of live data. the 1 code is p0193 fuel rail pressure sensor high voltag… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
7.8 liter duramax lights flash and truck goes into a limp
7.8 liter duramax lights flash and truck goes into a limp mode … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
387 satisfied customers
2003 GMC 6.6 crank no start, not enough fuel rail pressure.
2003 GMC 6.6 crank no start, not enough fuel rail pressure … read more
Cesar Jimenez
Cesar Jimenez
Owner/CEO
Vocational, Technical or Trade School
235 satisfied customers
2006 ISUZU NPR.. CODE P0093 LARGE FUEL LEAK?? Can not WOT on
2006 ISUZU NPR.. CODE P0093 LARGE FUEL LEAK?? Can not WOT on truck.. if you ease into the throttle your ok but if you WOT,it goes to limp mode with no pedal, erase code and back to normal until you WO… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Isuzu NPR: , I'm Bill, I have a 2006 Isuzu NPR Diesel. Was
Hi, I'm Bill, I have a 2006 Isuzu NPR Diesel. Was driving on highway on cruise control about 68mph. it's sweetspot on road. going up a hill the engine dropped rpm. didn't die but would not rev over 21… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Hi I have an 05 5500 series that dies going down the road
Hi I have an 05 5500 series that dies going down the road and will not restart, I have primed fuel system and checked for codes, It has no codes at this time check fuel pressure with key on not runnin… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I HAVE A 2009 HINO 169 WITH A INTERMITENT CHECK ENGINE LIGHT
I HAVE A 2009 HINO 169 WITH A INTERMITENT CHECK ENGINE LIGHT AND GOES INTO LIMP IN MODE. WHEN IT DOES IT THE ACTIVE CODES AT P0087 OR P0088 FOR RAIL PRESSURE LOW AND HIGH. I HAVE INSTALLED A NEW RAIL … read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
2006 isuzu FRR, engine light on, loos of throttle , turn motor
2006 isuzu FRR, engine light on, loos of throttle , turn motor off, ok to drive with engine light on...… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 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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