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1991 Nissan 300zx 3.0L Excessive Emissions, Poor Idle Quality
Posted to Asian Driveability on 4/19/1999

Emissions readings are rich at idle. Engine ildes rough and sometimes has a hard time controlling idle rpm after release of throttle. When the oil filler cap is removed the emissions fall to normal levels. Testing of the Air flow meter shows normal. No tro...

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car Vehicle Data

1991 Nissan 300zx

VIN JN1RZ26H1M
Engine3.0 L / 6 cyl
EmissionsCal Emissions
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways, Idle
Message Closed

car Vehicle Data

1991 Nissan 300zx

VIN JN1RZ26H1M
Engine3.0 L / 6 cyl
EmissionsCal Emissions
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways, Idle