
2000 Isuzu NPR 5.7L Hesitation, Cuts out, Misfire
I don't have any wiring diagrams for the fuel pump circuit, so that's a problem. The vehicle just came back, same complaint, hesitates under load, can't maintain freeway speeds. Ran a new power supply from battery to relay box (on driver's side), and from rela...
FIX posted 2/15/2012
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Message Closed w/FIX
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VIN | 4KLC4B1R3Y |
Engine | 5.7 L / 8 cyl / GAS |
Delivery | Fuel Injection / Vortec |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Cuts Out, Misfire |
Occurs | Under Load, on Accel |
Misc. | Flatbed |
Message Closed w/FIX
Vehicle Data
2000 Isuzu NPR
VIN | 4KLC4B1R3Y |
Engine | 5.7 L / 8 cyl / GAS |
Delivery | Fuel Injection / Vortec |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Cuts Out, Misfire |
Occurs | Under Load, on Accel |
Misc. | Flatbed |