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1997 Nissan Quest GXE 3.0L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Posted to Asian Driveability on 6/11/2010 3 Replies

van came in for smog failure due to mil is on. p0325 p0171 are two codes. Everything else are passed. HC CO NOX are well under the limits. We checked no vacuum leak. MAF sensor tip is coat with dust. Clean the MAF sensor and test drive ok. LTFT at 8% and -3%. ...

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car Vehicle Data

1997 Nissan Quest GXE

VIN 4N2DN1113V
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
Message Closed w/FIX

car Vehicle Data

1997 Nissan Quest GXE

VIN 4N2DN1113V
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On