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International Automotive Technicians Network
2004 Isuzu NPR 4.8L Hesitation, no power
Posted to Asian Driveability on 8/23/2018 4 Replies

please help isuzu techs! this truck starts and idles fine. it just has no power. it won't get above 50 mph, takes forever to get there, and slows on any kind of hill. doesn't matter if it's hot or cold. sounds great at idle. i'm not a diesel tech...help me...

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  Related Documents & Media  2004 Isuzu NPR

 
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car Vehicle Data

2004 Isuzu NPR

VIN JALC4B1484
Engine4.8 L / 4 cyl / DIESEL
DeliveryFuel Injection / direct injection
EmissionsOBD-II Compliant
SymptomsHesitation, No Power
OccursAlways
Message Closed

car Vehicle Data

2004 Isuzu NPR

VIN JALC4B1484
Engine4.8 L / 4 cyl / DIESEL
DeliveryFuel Injection / direct injection
EmissionsOBD-II Compliant
SymptomsHesitation, No Power
OccursAlways