
2004 Isuzu NPR 6.0L MIL Lamp on
Everyday use for a local school. Truck sits a lot, checked CAT temp last visit seemed okay. Am testing with a genisys, dealer replaced MAF a few years ago for same problem. Should I be loooking for a fuel, or an exhaust restriction? Flow at pipe seems okay.
FIX posted 9/1/2010
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Message Closed w/FIX
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VIN | 4KLB4B1U04 |
Engine | 6.0 L / 8 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise, Intermittently |
Misc. | Box Truck |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0172 | Fuel System Too Rich (Bank 1) |
P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2004 Isuzu NPR
VIN | 4KLB4B1U04 |
Engine | 6.0 L / 8 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise, Intermittently |
Misc. | Box Truck |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0172 | Fuel System Too Rich (Bank 1) |
P0175 | Fuel System Too Lean (Bank 2) |