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1990 Nissan 300ZX 3.0L Excessive Emissions
Posted to Asian Driveability on 11/17/1997

Vehicle came failing smog, gross polluter at idle elsewhere. The tail pipe numbers show hiogh hc and high co. If we create a small vacuum leak the readings come down to almost same as cruise with the exception of O2, it climbs to 3.5%. We have run an injector ...

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car Vehicle Data

1990 Nissan 300ZX

VIN JN1RZ26A4L
Engine3.0 L / 6 cyl
EmissionsCa. Emissions
SymptomsExcessive Emissions
OccursIdle
Misc.Non-Turbo
Message Closed

car Vehicle Data

1990 Nissan 300ZX

VIN JN1RZ26A4L
Engine3.0 L / 6 cyl
EmissionsCa. Emissions
SymptomsExcessive Emissions
OccursIdle
Misc.Non-Turbo