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1991 Nissan 300ZX 3.0L Excessive Emissions
Posted to Asian Driveability on 8/4/2003 5 Replies

CORE QUESTION- Mitchell and ALLDATA list the TPS voltage spec at .46 to .56 with throttle switch closed. No matter how we adjust the TPS, the voltage is incorrect if we have the throttle switch in the closed position( at this setting the TPS is at .25 vdc). If...

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  Related Documents & Media  1991 Nissan 300ZX

 
Message Closed w/FIX

car Vehicle Data

1991 Nissan 300ZX

VIN JH1RZ26H1M
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD1 FEDERAL
SymptomsExcessive Emissions
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Nissan 300ZX

VIN JH1RZ26H1M
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD1 FEDERAL
SymptomsExcessive Emissions
OccursAlways